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y}",[572,964,966,990,1013,1177,1198],{"className":965,"ariaHidden":623},[622],[572,967,969,972,975,978,981,984,987],{"className":968},[627],[572,970],{"className":971,"style":632},[631],[572,973,593],{"className":974},[636],[572,976,601],{"className":977},[640],[572,979,604],{"className":980},[644,645],[572,982],{"className":983,"style":650},[649],[572,985,607],{"className":986},[654],[572,988],{"className":989,"style":650},[649],[572,991,993,996,999,1002,1006,1010],{"className":992},[627],[572,994],{"className":995,"style":632},[631],[572,997,610],{"className":998,"style":667},[644,645],[572,1000,613],{"className":1001},[671],[572,1003],{"className":1004,"style":1005},[649],"margin-right:0.2778em;",[572,1007,865],{"className":1008},[1009],"mrel",[572,1011],{"className":1012,"style":1005},[649],[572,1014,1016,1020,1152,1156,1159,1162,1165,1168,1171,1174],{"className":1015},[627],[572,1017],{"className":1018,"style":1019},[631],"height:2.1725em;vertical-align:-0.8804em;",[572,1021,1023,1027,1149],{"className":1022},[644],[572,1024],{"className":1025},[640,1026],"nulldelimiter",[572,1028,1030],{"className":1029},[867],[572,1031,1035,1140],{"className":1032},[1033,1034],"vlist-t","vlist-t2",[572,1036,1039,1135],{"className":1037},[1038],"vlist-r",[572,1040,1044,1088,1099],{"className":1041,"style":1043},[1042],"vlist","height:1.2921em;",[572,1045,1047,1052],{"style":1046},"top:-2.314em;",[572,1048],{"className":1049,"style":1051},[1050],"pstrut","height:3em;",[572,1053,1055,1058,1061,1064,1067,1070,1073,1076,1079,1082,1085],{"className":1054},[644],[572,1056,890],{"className":1057},[644],[572,1059],{"className":1060,"style":650},[649],[572,1062,695],{"className":1063},[654],[572,1065],{"className":1066,"style":650},[649],[572,1068,593],{"className":1069},[636],[572,1071],{"className":1072,"style":780},[649],[572,1074,604],{"className":1075},[644,645],[572,1077],{"className":1078,"style":780},[649],[572,1080,593],{"className":1081},[636],[572,1083],{"className":1084,"style":780},[649],[572,1086,610],{"className":1087,"style":667},[644,645],[572,1089,1091,1094],{"style":1090},"top:-3.23em;",[572,1092],{"className":1093,"style":1051},[1050],[572,1095],{"className":1096,"style":1098},[1097],"frac-line","border-bottom-width:0.04em;",[572,1100,1102,1105],{"style":1101},"top:-3.677em;",[572,1103],{"className":1104,"style":1051},[1050],[572,1106,1108,1111,1114,1117,1120,1123,1126,1129,1132],{"className":1107},[644],[572,1109,593],{"className":1110},[636],[572,1112],{"className":1113,"style":780},[649],[572,1115,604],{"className":1116},[644,645],[572,1118],{"className":1119,"style":650},[649],[572,1121,607],{"className":1122},[654],[572,1124],{"className":1125,"style":650},[649],[572,1127,593],{"className":1128},[636],[572,1130],{"className":1131,"style":780},[649],[572,1133,610],{"className":1134,"style":667},[644,645],[572,1136,1139],{"className":1137},[1138],"vlist-s","​",[572,1141,1143],{"className":1142},[1038],[572,1144,1147],{"className":1145,"style":1146},[1042],"height:0.8804em;",[572,1148],{},[572,1150],{"className":1151},[671,1026],[572,1153],{"className":1154,"style":1155},[649],"margin-right:2em;",[572,1157],{"className":1158,"style":780},[649],[572,1160,593],{"className":1161},[636],[572,1163,601],{"className":1164},[640],[572,1166,604],{"className":1167},[644,645],[572,1169],{"className":1170,"style":650},[649],[572,1172,695],{"className":1173},[654],[572,1175],{"className":1176,"style":650},[649],[572,1178,1180,1183,1186,1189,1192,1195],{"className":1179},[627],[572,1181],{"className":1182,"style":632},[631],[572,1184,610],{"className":1185,"style":667},[644,645],[572,1187,613],{"className":1188},[671],[572,1190],{"className":1191,"style":1005},[649],[572,1193,865],{"className":1194},[1009],[572,1196],{"className":1197,"style":1005},[649],[572,1199,1201,1204],{"className":1200},[627],[572,1202],{"className":1203,"style":1019},[631],[572,1205,1207,1210,1317],{"className":1206},[644],[572,1208],{"className":1209},[640,1026],[572,1211,1213],{"className":1212},[867],[572,1214,1216,1309],{"className":1215},[1033,1034],[572,1217,1219,1306],{"className":1218},[1038],[572,1220,1222,1263,1271],{"className":1221,"style":1043},[1042],[572,1223,1224,1227],{"style":1046},[572,1225],{"className":1226,"style":1051},[1050],[572,1228,1230,1233,1236,1239,1242,1245,1248,1251,1254,1257,1260],{"className":1229},[644],[572,1231,890],{"className":1232},[644],[572,1234],{"className":1235,"style":650},[649],[572,1237,607],{"className":1238},[654],[572,1240],{"className":1241,"style":650},[649],[572,1243,593],{"className":1244},[636],[572,1246],{"className":1247,"style":780},[649],[572,1249,604],{"className":1250},[644,645],[572,1252],{"className":1253,"style":780},[649],[572,1255,593],{"className":1256},[636],[572,1258],{"className":1259,"style":780},[649],[572,1261,610],{"className":1262,"style":667},[644,645],[572,1264,1265,1268],{"style":1090},[572,1266],{"className":1267,"style":1051},[1050],[572,1269],{"className":1270,"st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drei Tangenswerte müssen existieren. Ist der Nenner ",[572,1324,1326,1340],{"className":1325},[575],[572,1327,1329],{"className":1328},[579],[581,1330,1331],{"xmlns":583},[585,1332,1333,1338],{},[588,1334,1335],{},[888,1336,1337],{},"0",[615,1339,1337],{"encoding":617},[572,1341,1343],{"className":1342,"ariaHidden":623},[622],[572,1344,1346,1350],{"className":1345},[627],[572,1347],{"className":1348,"style":1349},[631],"height:0.6444em;",[572,1351,1337],{"className":1352},[644],", also ",[572,1355,1357,1385],{"className":1356},[575],[572,1358,1360],{"className":1359},[579],[581,1361,1362],{"xmlns":583},[585,1363,1364,1382],{},[588,1365,1366,1368,1370,1372,1374,1376,1378,1380],{},[591,1367,593],{},[595,1369,597],{},[591,1371,604],{},[591,1373,593],{},[595,1375,597],{},[591,1377,610],{},[595,1379,865],{},[888,1381,890],{},[615,1383,1384],{"encoding":617},"\\tan x \\tan y = 1",[572,1386,1388,1424],{"className":1387,"ariaHidden":623},[622],[572,1389,1391,1394,1397,1400,1403,1406,1409,1412,1415,1418,1421],{"className":1390},[627],[572,1392],{"className":1393,"style":814},[631],[572,1395,593],{"className":1396},[636],[572,1398],{"className":1399,"style":780},[649],[572,1401,604],{"className":1402},[644,645],[572,1404],{"className":1405,"style":780},[649],[572,1407,593],{"className":1408},[636],[572,1410],{"className":1411,"style":780},[649],[572,1413,610],{"className":1414,"style":667},[644,645],[572,1416],{"className":1417,"style":1005},[649],[572,1419,865],{"className":1420},[1009],[572,1422],{"className":1423,"style":1005},[649],[572,1425,1427,1430],{"className":1426},[627],[572,1428],{"className":1429,"style":1349},[631],[572,1431,890],{"className":1432},[644]," bei der Summe, dann ist ",[572,1435,1437,1455],{"className":1436},[575],[572,1438,1440],{"className":1439},[579],[581,1441,1442],{"xmlns":583},[585,1443,1444,1452],{},[588,1445,1446,1448,1450],{},[591,1447,604],{},[595,1449,607],{},[591,1451,610],{},[615,1453,1454],{"encoding":617},"x + y",[572,1456,1458,1477],{"className":1457,"ariaHidden":623},[622],[572,1459,1461,1465,1468,1471,1474],{"className":1460},[627],[572,1462],{"className":1463,"style":1464},[631],"height:0.6667em;vertical-align:-0.0833em;",[572,1466,604],{"className":1467},[644,645],[572,1469],{"className":1470,"style":650},[649],[572,1472,607],{"className":1473},[654],[572,1475],{"className":1476,"style":650},[649],[572,1478,1480,1484],{"className":1479},[627],[572,1481],{"className":1482,"style":1483},[631],"height:0.625em;vertical-align:-0.1944em;",[572,1485,610],{"className":1486,"style":667},[644,645]," eine Stelle wie ",[572,1489,1491,1512],{"className":1490},[575],[572,1492,1494],{"className":1493},[579],[581,1495,1496],{"xmlns":583},[585,1497,1498,1509],{},[588,1499,1500],{},[1501,1502,1503,1506],"msup",{},[888,1504,1505],{},"90",[595,1507,1508],{},"∘",[615,1510,1511],{"encoding":617},"90^\\circ",[572,1513,1515],{"className":1514,"ariaHidden":623},[622],[572,1516,1518,1522,1526],{"className":1517},[627],[572,1519],{"className":1520,"style":1521},[631],"height:0.6741em;",[572,1523,1525],{"className":1524},[644],"9",[572,1527,1529,1532],{"className":1528},[644],[572,1530,1337],{"className":1531},[644],[572,1533,1536],{"className":1534},[1535],"msupsub",[572,1537,1539],{"className":1538},[1033],[572,1540,1542],{"className":1541},[1038],[572,1543,1545],{"className":1544,"style":1521},[1042],[572,1546,1548,1552],{"style":1547},"top:-3.063em;margin-right:0.05em;",[572,1549],{"className":1550,"style":1551},[1050],"height:2.7em;",[572,1553,1559],{"className":1554},[1555,1556,1557,1558],"sizing","reset-size6","size3","mtight",[572,1560,1508],{"className":1561},[654,1558],", an der ",[572,1564,1566,1591],{"className":1565},[575],[572,1567,1569],{"className":1568},[579],[581,1570,1571],{"xmlns":583},[585,1572,1573,1589],{},[588,1574,1575,1577,1579,1581,1583,1585,1587],{},[591,1576,593],{},[595,1578,597],{},[595,1580,601],{"stretchy":600},[591,1582,604],{},[595,1584,607],{},[591,1586,610],{},[595,1588,613],{"stretchy":600},[615,1590,618],{"encoding":617},[572,1592,1594,1618],{"className":1593,"ariaHidden":623},[622],[572,1595,1597,1600,1603,1606,1609,1612,1615],{"className":1596},[627],[572,1598],{"className":1599,"style":632},[631],[572,1601,593],{"className":1602},[636],[572,1604,601],{"className":1605},[640],[572,1607,604],{"className":1608},[644,645],[572,1610],{"className":1611,"style":650},[649],[572,1613,607],{"className":1614},[654],[572,1616],{"className":1617,"style":650},[649],[572,1619,1621,1624,1627],{"className":1620},[627],[572,1622],{"className":1623,"style":632},[631],[572,1625,610],{"className":1626,"style":667},[644,645],[572,1628,613],{"className":1629},[671]," nicht definiert ist.",[559,1632,1634],{"id":1633},"herleitung","Herleitung",[564,1636,1637,1638,1696],{},"Man teilt das Additionstheorem des Sinus durch das des Kosinus und kürzt dann Zähler und Nenner durch ",[572,1639,1641,1666],{"className":1640},[575],[572,1642,1644],{"className":1643},[579],[581,1645,1646],{"xmlns":583},[585,1647,1648,1663],{},[588,1649,1650,1653,1655,1657,1659,1661],{},[591,1651,1652],{},"cos",[595,1654,597],{},[591,1656,604],{},[591,1658,1652],{},[595,1660,597],{},[591,1662,610],{},[615,1664,1665],{"encoding":617},"\\cos x \\cos 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Differenz folgt mit ",[572,2177,2179,2213],{"className":2178},[575],[572,2180,2182],{"className":2181},[579],[581,2183,2184],{"xmlns":583},[585,2185,2186,2210],{},[588,2187,2188,2190,2192,2194,2196,2198,2200,2202,2204,2206,2208],{},[591,2189,593],{},[595,2191,597],{},[595,2193,601],{"stretchy":600},[595,2195,695],{},[591,2197,610],{},[595,2199,613],{"stretchy":600},[595,2201,865],{},[595,2203,695],{},[591,2205,593],{},[595,2207,597],{},[591,2209,610],{},[615,2211,2212],{"encoding":617},"\\tan(-y) = -\\tan 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"className":3071,"style":2604},[644,1558],[572,3073,2481],{"className":3074},[644,1558],[572,3076,3077,3080],{"style":2610},[572,3078],{"className":3079,"style":1051},[1050],[572,3081,3083],{"className":3082,"style":2618},[2617,1558],[2620,3084,3085],{"xmlns":2622,"width":2623,"height":2624,"viewBox":2625,"preserveAspectRatio":2626},[2628,3086],{"d":2630},[572,3088,1139],{"className":3089},[1138],[572,3091,3093],{"className":3092},[1038],[572,3094,3096],{"className":3095,"style":2640},[1042],[572,3097],{},[572,3099,3100,3103],{"style":1090},[572,3101],{"className":3102,"style":1051},[1050],[572,3104],{"className":3105,"style":1098},[1097],[572,3107,3108,3111],{"style":2653},[572,3109],{"className":3110,"style":1051},[1050],[572,3112,3114],{"className":3113},[1555,1556,1557,1558],[572,3115,3117],{"className":3116},[644,1558],[572,3118,890],{"className":3119},[644,1558],[572,3121,1139],{"className":3122},[1138],[572,3124,3126],{"className":3125},[1038],[572,3127,3129],{"className":3128,"style":2675},[1042],[572,3130],{},[572,3132],{"className":3133},[671,1026],[572,3135,1139],{"className":3136},[1138],[572,3138,3140],{"className":3139},[1038],[572,3141,3144],{"className":3142,"style":3143},[1042],"height:1.2731em;",[572,3145],{},[572,3147],{"className":3148},[671,1026],[572,3150],{"className":3151,"style":1005},[649],[572,3153,865],{"className":3154},[1009],[572,3156],{"className":3157,"style":1005},[649],[572,3159,3161,3165,3345,3348,3351],{"className":3160},[627],[572,3162],{"className":3163,"style":3164},[631],"height:2.5142em;vertical-align:-0.93em;",[572,3166,3168,3171,3342],{"className":3167},[644],[572,3169],{"className":3170},[640,1026],[572,3172,3174],{"className":3173},[867],[572,3175,3177,3333],{"className":3176},[1033,1034],[572,3178,3180,3330],{"className":3179},[1038],[572,3181,3184,3255,3263],{"className":3182,"style":3183},[1042],"height:1.5842em;",[572,3185,3187,3190],{"style":3186},"top:-2.2028em;",[572,3188],{"className":3189,"style":1051},[1050],[572,3191,3193,3243,3246,3249,3252],{"className":3192},[644],[572,3194,3196],{"className":3195},[644,2582],[572,3197,3199,3234],{"className":3198},[1033,1034],[572,3200,3202,3231],{"className":3201},[1038],[572,3203,3206,3218],{"className":3204,"style":3205},[1042],"height:0.9072em;",[572,3207,3209,3212],{"className":3208,"style":2597},[2596],[572,3210],{"className":3211,"style":1051},[1050],[572,3213,3215],{"className":3214,"style":2604},[644],[572,3216,2481],{"className":3217},[644],[572,3219,3221,3224],{"style":3220},"top:-2.8672em;",[572,3222],{"className":3223,"style":1051},[1050],[572,3225,3227],{"className":3226,"style":2618},[2617],[2620,3228,3229],{"xmlns":2622,"width":2623,"height":2624,"viewBox":2625,"preserveAspectRatio":2626},[2628,3230],{"d":2630},[572,3232,1139],{"className":3233},[1138],[572,3235,3237],{"className":3236},[1038],[572,3238,3241],{"className":3239,"style":3240},[1042],"height:0.1328em;",[572,3242],{},[572,3244],{"className":3245,"style":650},[649],[572,3247,695],{"className":3248},[654],[572,3250],{"className":3251,"style":650},[649],[572,3253,890],{"className":3254},[644],[572,3256,3257,3260],{"style":1090},[572,3258],{"className":3259,"style":1051},[1050],[572,3261],{"className":3262,"style":1098},[1097],[572,3264,3265,3268],{"style":1101},[572,3266],{"className":3267,"style":1051},[1050],[572,3269,3271,3318,3321,3324,3327],{"className":3270},[644],[572,3272,3274],{"className":3273},[644,2582],[572,3275,3277,3310],{"className":3276},[1033,1034],[572,3278,3280,3307],{"className":3279},[1038],[572,3281,3283,3295],{"className":3282,"style":3205},[1042],[572,3284,3286,3289],{"className":3285,"style":2597},[2596],[572,3287],{"className":3288,"style":1051},[1050],[572,3290,3292],{"className":3291,"style":2604},[644],[572,3293,2481],{"className":3294},[644],[572,3296,3297,3300],{"style":3220},[572,3298],{"className":3299,"style":1051},[1050],[572,3301,3303],{"className":3302,"style":2618},[2617],[2620,3304,3305],{"xmlns":2622,"width":2623,"height":2624,"viewBox":2625,"preserveAspectRatio":2626},[2628,3306],{"d":2630},[572,3308,1139],{"className":3309},[1138],[572,3311,3313],{"className":3312},[1038],[572,3314,3316],{"className":3315,"style":3240},[1042],[572,3317],{},[572,3319],{"className":3320,"style":650},[649],[572,3322,607],{"className":3323},[654],[572,3325],{"className":3326,"style":650},[649],[572,3328,890],{"className":3329},[644],[572,3331,1139],{"className":3332},[1138],[572,3334,3336],{"className":3335},[1038],[572,3337,3340],{"className":3338,"style":3339},[1042],"height:0.93em;",[572,3341],{},[572,3343],{"className":3344},[671,1026],[572,3346],{"className":3347,"style":1005},[649],[572,3349,865],{"className":3350},[1009],[572,3352],{"className":3353,"style":1005},[649],[572,3355,3357,3361,3364,3367,3370],{"className":3356},[627],[572,3358],{"className":3359,"style":3360},[631],"height:0.7278em;vertical-align:-0.0833em;",[572,3362,2766],{"className":3363},[644],[572,3365],{"className":3366,"style":650},[649],[5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ergibt sich ",[572,3434,3436,3493],{"className":3435},[575],[572,3437,3439],{"className":3438},[579],[581,3440,3441],{"xmlns":583},[585,3442,3443,3490],{},[588,3444,3445,3447,3449,3456,3458,3460,3462,3464,3470,3472,3478,3480,3482,3484,3486],{},[591,3446,593],{},[595,3448,597],{},[1501,3450,3451,3454],{},[888,3452,3453],{},"15",[595,3455,1508],{},[595,3457,865],{},[591,3459,593],{},[595,3461,597],{},[595,3463,601],{"stretchy":600},[1501,3465,3466,3468],{},[888,3467,2371],{},[595,3469,1508],{},[595,3471,695],{},[1501,3473,3474,3476],{},[888,3475,2467],{},[595,3477,1508],{},[595,3479,613],{"stretchy":600},[595,3481,865],{},[888,3483,2766],{},[595,3485,695],{},[2477,3487,3488],{},[888,3489,2481],{},[615,3491,3492],{"encoding":617},"\\tan 15^\\circ = \\tan(45^\\circ - 30^\\circ) = 2 - 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zwei Winkel gilt ",[572,3728,3730,3752],{"className":3729},[575],[572,3731,3733],{"className":3732},[579],[581,3734,3735],{"xmlns":583},[585,3736,3737,3749],{},[588,3738,3739,3741,3743,3745,3747],{},[591,3740,593],{},[595,3742,597],{},[591,3744,604],{},[595,3746,865],{},[888,3748,2766],{},[615,3750,3751],{"encoding":617},"\\tan x = 2",[572,3753,3755,3779],{"className":3754,"ariaHidden":623},[622],[572,3756,3758,3761,3764,3767,3770,3773,3776],{"className":3757},[627],[572,3759],{"className":3760,"style":773},[631],[572,3762,593],{"className":3763},[636],[572,3765],{"className":3766,"style":780},[649],[572,3768,604],{"className":3769},[644,645],[572,3771],{"className":3772,"style":1005},[649],[572,3774,865],{"className":3775},[1009],[572,3777],{"className":3778,"style":1005},[649],[572,3780,3782,3785],{"className":3781},[627],[572,3783],{"className":3784,"style":1349},[631],[572,3786,2766],{"className":3787},[644],[572,3789,3791,3813],{"className":3790},[575],[572,3792,3794],{"className":3793},[579],[581,3795,3796],{"xmlns":583},[585,3797,3798,3810],{},[588,3799,3800,3802,3804,3806,3808],{},[591,3801,593],{},[595,3803,597],{},[591,3805,610],{},[595,3807,865],{},[888,3809,2481],{},[615,3811,3812],{"encoding":617},"\\tan y = 3",[572,3814,3816,3840],{"className":3815,"ariaHidden":623},[622],[572,3817,3819,3822,3825,3828,3831,3834,3837],{"className":3818},[627],[572,3820],{"className":3821,"style":814},[631],[572,3823,593],{"className":3824},[636],[572,3826],{"className":3827,"style":780},[649],[572,3829,610],{"className":3830,"style":667},[644,645],[572,3832],{"className":3833,"style":1005},[649],[572,3835,865],{"className":3836},[1009],[572,3838],{"className":3839,"style":1005},[649],[572,3841,3843,3846],{"className":3842},[627],[572,3844],{"className":3845,"style":1349},[631],[572,3847,2481],{"className":3848},[644],[572,3850,3852],{"className":3851},[835],[572,3853,3855,3924],{"className":3854},[575],[572,3856,3858],{"className":3857},[579],[581,3859,3860],{"xmlns":583,"display":844},[585,3861,3862,3921],{},[588,3863,3864,3866,3868,3870,3872,3874,3876,3878,3880,3903,3905,3915,3917,3919],{},[591,3865,593],{},[595,3867,597],{},[595,3869,601],{"stretchy":600},[591,3871,604],{},[595,3873,607],{},[591,3875,610],{},[595,3877,613],{"stretchy":600},[595,3879,865],{},[867,3881,3882,3890],{},[588,3883,3884,3886,3888],{},[888,3885,2766],{},[595,3887,607],{},[888,3889,2481],{},[588,3891,3892,3894,3896,3898,3901],{},[888,3893,890],{},[595,3895,695],{},[888,3897,2766],{},[595,3899,3900],{},"⋅",[888,3902,2481],{},[595,3904,865],{},[867,3906,3907,3909],{},[888,3908,2326],{},[588,3910,3911,3913],{},[595,3912,695],{},[888,3914,2326],{},[595,3916,865],{},[595,3918,695],{},[888,3920,890],{},[615,3922,3923],{"encoding":617},"\\tan(x 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y",[572,4239,4241,4265,4327,4352],{"className":4240,"ariaHidden":623},[622],[572,4242,4244,4247,4250,4253,4256,4259,4262],{"className":4243},[627],[572,4245],{"className":4246,"style":632},[631],[572,4248,593],{"className":4249},[636],[572,4251,601],{"className":4252},[640],[572,4254,604],{"className":4255},[644,645],[572,4257],{"className":4258,"style":650},[649],[572,4260,607],{"className":4261},[654],[572,4263],{"className":4264,"style":650},[649],[572,4266,4268,4271,4274,4277,4280,4324],{"className":4267},[627],[572,4269],{"className":4270,"style":632},[631],[572,4272,610],{"className":4273,"style":667},[644,645],[572,4275,613],{"className":4276},[671],[572,4278],{"className":4279,"style":1005},[649],[572,4281,4283,4317,4321],{"className":4282},[1009],[572,4284,4286],{"className":4285},[1009],[572,4287,4290],{"className":4288},[644,4289],"vbox",[572,4291,4294],{"className":4292},[4293],"thinbox",[572,4295,4298,4302,4313],{"className":4296},[4297],"rlap",[572,4299],{"className":4300,"style":4301},[631],"height:0.8889em;vertical-align:-0.1944em;",[572,4303,4306],{"className":4304},[4305],"inner",[572,4307,4309],{"className":4308},[644],[572,4310,4312],{"className":4311},[1009],"",[572,4314],{"className":4315},[4316],"fix",[572,4318],{"className":4319},[649,4320],"nobreak",[572,4322,865],{"className":4323},[1009],[572,4325],{"className":4326,"style":1005},[649],[572,4328,4330,4334,4337,4340,4343,4346,4349],{"className":4329},[627],[572,4331],{"className":4332,"style":4333},[631],"height:0.6984em;vertical-align:-0.0833em;",[572,4335,593],{"className":4336},[636],[572,4338],{"className":4339,"style":780},[649],[572,4341,604],{"className":4342},[644,645],[572,4344],{"className":4345,"style":650},[649],[572,4347,607],{"className":4348},[654],[572,4350],{"className":4351,"style":650},[649],[572,4353,4355,4358,4361,4364],{"className":4354},[627],[572,4356],{"className":4357,"style":814},[631],[572,4359,593],{"className":4360},[636],[572,4362],{"className":4363,"style":780},[649],[572,4365,610],{"className":4366,"style":667},[644,645],". Beispiel: ",[572,4369,4371,4423],{"className":4370},[575],[572,4372,4374],{"className":4373},[579],[581,4375,4376],{"xmlns":583},[585,4377,4378,4420],{},[588,4379,4380,4382,4384,4386,4393,4395,4402,4404,4406,4408,4410,4416,4418],{},[591,4381,593],{},[595,4383,597],{},[595,4385,601],{"stretchy":600},[1501,4387,4388,4391],{},[888,4389,4390],{},"20",[595,4392,1508],{},[595,4394,607],{},[1501,4396,4397,4400],{},[888,4398,4399],{},"25",[595,4401,1508],{},[595,4403,613],{"stretchy":600},[595,4405,865],{},[591,4407,593],{},[595,4409,597],{},[1501,4411,4412,4414],{},[888,4413,2371],{},[595,4415,1508],{},[595,4417,865],{},[888,4419,890],{},[615,4421,4422],{"encoding":617},"\\tan(20^\\circ + 25^\\circ) = \\tan 45^\\circ = 1",[572,4424,4426,4479,4529,4582],{"className":4425,"ariaHidden":623},[622],[572,4427,4429,4432,4435,4438,4441,4470,4473,4476],{"className":4428},[627],[572,4430],{"className":4431,"style":632},[631],[572,4433,593],{"className":4434},[636],[572,4436,601],{"className":4437},[640],[572,4439,2766],{"className":4440},[644],[572,4442,4444,4447],{"className":4443},[644],[572,4445,1337],{"className":4446},[644],[572,4448,4450],{"className":4449},[1535],[572,4451,4453],{"className":4452},[1033],[572,4454,4456],{"className":4455},[1038],[572,4457,4459],{"className":4458,"style":1521},[1042],[572,4460,4461,4464],{"style":1547},[572,4462],{"className":4463,"style":1551},[1050],[572,4465,4467],{"className":4466},[1555,1556,1557,1558],[572,4468,1508],{"className":4469},[654,1558],[572,4471],{"className":4472,"style":650},[649],[572,4474,607],{"className":4475},[654],[572,4477],{"className":4478,"style":650},[649],[572,4480,4482,4485,4488,4517,4520,4523,4526],{"className":4481},[627],[572,4483],{"className":4484,"style":632},[631],[572,4486,2766],{"className":4487},[644],[572,4489,4491,4494],{"className":4490},[644],[572,4492,2326],{"className":4493},[644],[572,4495,4497],{"className":4496},[1535],[572,4498,4500],{"className":4499},[1033],[572,4501,4503],{"className":4502},[1038],[572,4504,4506],{"className":4505,"style":1521},[1042],[572,4507,4508,4511],{"style":1547},[572,4509],{"className":4510,"style":1551},[1050],[572,4512,4514],{"className":4513},[1555,1556,1557,1558],[572,4515,1508],{"className":4516},[654,1558],[572,4518,613],{"className":4519},[671],[572,4521],{"className":4522,"style":1005},[649],[572,4524,865],{"className":4525},[1009],[572,4527],{"className":4528,"style":1005},[649],[572,4530,4532,4535,4538,4541,4544,4573,4576,4579],{"className":4531},[627],[572,4533],{"className":4534,"style":1521},[631],[572,4536,593],{"className":4537},[636],[572,4539],{"className":4540,"style":780},[649],[572,4542,2399],{"className":4543},[644],[572,4545,4547,4550],{"className":4546},[644],[572,4548,2326],{"className":4549},[644],[572,4551,4553],{"className":4552},[1535],[572,4554,4556],{"className":4555},[1033],[572,4557,4559],{"className":4558},[1038],[572,4560,4562],{"className":4561,"style":1521},[1042],[572,4563,4564,4567],{"style":1547},[572,4565],{"className":4566,"style":1551},[1050],[572,4568,4570],{"className":4569},[1555,1556,1557,1558],[572,4571,1508],{"className":4572},[654,1558],[572,4574],{"className":4575,"style":1005},[649],[572,4577,865],{"className":4578},[1009],[572,4580],{"className":4581,"style":1005},[649],[572,4583,4585,4588],{"className":4584},[627],[572,4586],{"className":4587,"style":1349},[631],[572,4589,890],{"className":4590},[644],", aber ",[572,4593,4595,4635],{"className":4594},[575],[572,4596,4598],{"className":4597},[579],[581,4599,4600],{"xmlns":583},[585,4601,4602,4632],{},[588,4603,4604,4606,4608,4614,4616,4618,4620,4626,4629],{},[591,4605,593],{},[595,4607,597],{},[1501,4609,4610,4612],{},[888,4611,4390],{},[595,4613,1508],{},[595,4615,607],{},[591,4617,593],{},[595,4619,597],{},[1501,4621,4622,4624],{},[888,4623,4399],{},[595,4625,1508],{},[595,4627,4628],{},"≈",[888,4630,4631],{},"0,830",[615,4633,4634],{"encoding":617},"\\tan 20^\\circ + \\tan 25^\\circ \\approx 0{,}830",[572,4636,4638,4692,4745],{"className":4637,"ariaHidden":623},[622],[572,4639,4641,4645,4648,4651,4654,4683,4686,4689],{"className":4640},[627],[572,4642],{"className":4643,"style":4644},[631],"height:0.7574em;vertical-align:-0.0833em;",[572,4646,593],{"className":4647},[636],[572,4649],{"className":4650,"style":780},[649],[572,4652,2766],{"className":4653},[644],[572,4655,4657,4660],{"className":4656},[644],[572,4658,1337],{"className":4659},[644],[572,4661,4663],{"className":4662},[1535],[572,4664,4666],{"className":4665},[1033],[572,4667,4669],{"className":4668},[1038],[572,4670,4672],{"className":4671,"style":1521},[1042],[572,4673,4674,4677],{"style":1547},[572,4675],{"className":4676,"style":1551},[1050],[572,4678,4680],{"className":4679},[1555,1556,1557,1558],[572,4681,1508],{"className":4682},[654,1558],[572,4684],{"className":4685,"style":650},[649],[572,4687,607],{"className":4688},[654],[572,4690],{"className":4691,"style":650},[649],[572,4693,4695,4698,4701,4704,4707,4736,4739,4742],{"className":4694},[627],[572,4696],{"className":4697,"style":1521},[631],[572,4699,593],{"className":4700},[636],[572,4702],{"className":4703,"style":780},[649],[572,4705,2766],{"className":4706},[644],[572,4708,4710,4713],{"className":4709},[644],[572,4711,2326],{"className":4712},[644],[572,4714,4716],{"className":4715},[1535],[572,4717,4719],{"className":4718},[1033],[572,4720,4722],{"className":4721},[1038],[572,4723,4725],{"className":4724,"style":1521},[1042],[572,4726,4727,4730],{"style":1547},[572,4728],{"className":4729,"style":1551},[1050],[572,4731,4733],{"className":4732},[1555,1556,1557,1558],[572,4734,1508],{"className":4735},[654,1558],[572,4737],{"className":4738,"style":1005},[649],[572,4740,4628],{"className":4741},[1009],[572,4743],{"className":4744,"style":1005},[649],[572,4746,4748,4752,4755,4763],{"className":4747},[627],[572,4749],{"className":4750,"style":4751},[631],"height:0.8389em;vertical-align:-0.1944em;",[572,4753,1337],{"className":4754},[644],[572,4756,4758],{"className":4757},[644],[572,4759,4762],{"className":4760},[4761],"mpunct",",",[572,4764,4766],{"className":4765},[644],"830",[4188,4768,4769],{},"Im Nenner dasselbe Vorzeichen wie im Zähler schreiben. Bei der Summe steht unten ein Minus.",[4188,4771,4772,4773,4834,4835,4899,4900,4938],{},"Die Formel anwenden, obwohl einer der Winkel ",[572,4774,4776,4793],{"className":4775},[575],[572,4777,4779],{"className":4778},[579],[581,4780,4781],{"xmlns":583},[585,4782,4783,4791],{},[588,4784,4785],{},[1501,4786,4787,4789],{},[888,4788,1505],{},[595,4790,1508],{},[615,4792,1511],{"encoding":617},[572,4794,4796],{"className":4795,"ariaHidden":623},[622],[572,4797,4799,4802,4805],{"className":4798},[627],[572,4800],{"className":4801,"style":1521},[631],[572,4803,1525],{"className":4804},[644],[572,4806,4808,4811],{"className":4807},[644],[572,4809,1337],{"className":4810},[644],[572,4812,4814],{"className":4813},[1535],[572,4815,4817],{"className":4816},[1033],[572,4818,4820],{"className":4819},[1038],[572,4821,4823],{"className":4822,"style":1521},[1042],[572,4824,4825,4828],{"style":1547},[572,4826],{"className":4827,"style":1551},[1050],[572,4829,4831],{"className":4830},[1555,1556,1557,1558],[572,4832,1508],{"className":4833},[654,1558]," (plus Vielfache von ",[572,4836,4838,4857],{"className":4837},[575],[572,4839,4841],{"className":4840},[579],[581,4842,4843],{"xmlns":583},[585,4844,4845,4854],{},[588,4846,4847],{},[1501,4848,4849,4852],{},[888,4850,4851],{},"180",[595,4853,1508],{},[615,4855,4856],{"encoding":617},"180^\\circ",[572,4858,4860],{"className":4859,"ariaHidden":623},[622],[572,4861,4863,4866,4870],{"className":4862},[627],[572,4864],{"className":4865,"style":1521},[631],[572,4867,4869],{"className":4868},[644],"18",[572,4871,4873,4876],{"className":4872},[644],[572,4874,1337],{"className":4875},[644],[572,4877,4879],{"className":4878},[1535],[572,4880,4882],{"className":4881},[1033],[572,4883,4885],{"className":4884},[1038],[572,4886,4888],{"className":4887,"style":1521},[1042],[572,4889,4890,4893],{"style":1547},[572,4891],{"className":4892,"style":1551},[1050],[572,4894,4896],{"className":4895},[1555,1556,1557,1558],[572,4897,1508],{"className":4898},[654,1558],") ist. Dort existiert ",[572,4901,4903,4920],{"className":4902},[575],[572,4904,4906],{"className":4905},[579],[581,4907,4908],{"xmlns":583},[585,4909,4910,4918],{},[588,4911,4912,4914,4916],{},[591,4913,593],{},[595,4915,597],{},[591,4917,604],{},[615,4919,763],{"encoding":617},[572,4921,4923],{"className":4922,"ariaHidden":623},[622],[572,4924,4926,4929,4932,4935],{"className":4925},[627],[572,4927],{"className":4928,"style":773},[631],[572,4930,593],{"className":4931},[636],[572,4933],{"className":4934,"style":780},[649],[572,4936,604],{"className":4937},[644,645]," nicht; dann besser über Sinus und Kosinus rechnen.",{"title":4940,"searchDepth":4941,"depth":4941,"links":4942},"",2,[4943,4944,4945,4946],{"id":561,"depth":4941,"text":562},{"id":1633,"depth":4941,"text":1634},{"id":2270,"depth":4941,"text":2271},{"id":4182,"depth":4941,"text":4183},[4948,4954,4959,4963,4968,4971,4973,4976,4979,4981,4983],{"lhs":4949,"rhs":4950,"where":4951},"tan(x + y)","(tan(x) + tan(y))\u002F(1 - tan(x)*tan(y))",{"x":4952,"y":4953},0.4,0.3,{"lhs":4955,"rhs":4956,"where":4957},"tan(x - y)","(tan(x) - tan(y))\u002F(1 + tan(x)*tan(y))",{"x":4958,"y":4952},0.7,{"lhs":4949,"rhs":4950,"where":4960},{"x":4961,"y":4962},2.5,-1.2,{"lhs":4964,"rhs":4950,"where":4965},"(sin(x)*cos(y) + cos(x)*sin(y))\u002F(cos(x)*cos(y) - sin(x)*sin(y))",{"x":4966,"y":4967},0.2,0.9,{"lhs":4969,"rhs":4970},"(1 + 1\u002Fsqrt(3))\u002F(1 - 1\u002Fsqrt(3))","2 + sqrt(3)",{"lhs":4972,"rhs":4970},"tan(75*pi\u002F180)",{"lhs":4974,"rhs":4975},"tan(15*pi\u002F180)","2 - sqrt(3)",{"lhs":4977,"rhs":4978},"(2 + 3)\u002F(1 - 2*3)","-1",{"lhs":4980,"rhs":4978},"tan(atan(2) + atan(3))",{"lhs":4982,"rhs":890},"tan(20*pi\u002F180 + 25*pi\u002F180)",{"lhs":4984,"rhs":4985},"round(tan(20*pi\u002F180) + tan(25*pi\u002F180), 3)","0.83","\\tan x,\\ \\tan y\\ \\text{und}\\ \\tan(x \\pm y)\\ \\text{definiert, d.h.}\\ \\cos x \\neq 0,\\ \\cos y \\neq 0,\\ \\cos(x \\pm y) \\neq 0","\u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>tan\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmi>x\u003C\u002Fmi>\u003Cmo separator=\"true\">,\u003C\u002Fmo>\u003Cmi>tan\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmi>y\u003C\u002Fmi>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">\\tan x, \\tan y\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8095em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">tan\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.1667em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">x\u003C\u002Fspan>\u003Cspan class=\"mpunct\">,\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.1667em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">tan\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.1667em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\" style=\"margin-right:0.0359em;\">y\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan> \u003Cspan class=\"katex\">und\u003C\u002Fspan> \u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>tan\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmo stretchy=\"false\">(\u003C\u002Fmo>\u003Cmi>x\u003C\u002Fmi>\u003Cmo>±\u003C\u002Fmo>\u003Cmi>y\u003C\u002Fmi>\u003Cmo stretchy=\"false\">)\u003C\u002Fmo>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">\\tan(x \\pm y)\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:1em;vertical-align:-0.25em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">tan\u003C\u002Fspan>\u003Cspan class=\"mopen\">(\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">x\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2222em;\">\u003C\u002Fspan>\u003Cspan class=\"mbin\">±\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2222em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:1em;vertical-align:-0.25em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\" style=\"margin-right:0.0359em;\">y\u003C\u002Fspan>\u003Cspan class=\"mclose\">)\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan> \u003Cspan class=\"katex\">definiert, d.h.\u003C\u002Fspan> \u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>cos\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmi>x\u003C\u002Fmi>\u003Cmo mathvariant=\"normal\">≠\u003C\u002Fmo>\u003Cmn>0\u003C\u002Fmn>\u003Cmo separator=\"true\">,\u003C\u002Fmo>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">\\cos x \\neq 0,\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">cos\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.1667em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">x\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">\u003Cspan class=\"mrel\">\u003Cspan class=\"mord katex-vbox\">\u003Cspan class=\"katex-thinbox\">\u003Cspan class=\"rlap\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"katex-inner\">\u003Cspan class=\"mord\">\u003Cspan class=\"mrel\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-fix\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace nobreak\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">=\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8389em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">0\u003C\u002Fspan>\u003Cspan class=\"mpunct\">,\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan> \u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>cos\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmi>y\u003C\u002Fmi>\u003Cmo mathvariant=\"normal\">≠\u003C\u002Fmo>\u003Cmn>0\u003C\u002Fmn>\u003Cmo separator=\"true\">,\u003C\u002Fmo>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">\\cos y \\neq 0,\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">cos\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.1667em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\" style=\"margin-right:0.0359em;\">y\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">\u003Cspan class=\"mrel\">\u003Cspan class=\"mord katex-vbox\">\u003Cspan class=\"katex-thinbox\">\u003Cspan class=\"rlap\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"katex-inner\">\u003Cspan class=\"mord\">\u003Cspan class=\"mrel\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-fix\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace nobreak\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">=\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8389em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">0\u003C\u002Fspan>\u003Cspan class=\"mpunct\">,\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan> \u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>cos\u003C\u002Fmi>\u003Cmo>⁡\u003C\u002Fmo>\u003Cmo stretchy=\"false\">(\u003C\u002Fmo>\u003Cmi>x\u003C\u002Fmi>\u003Cmo>±\u003C\u002Fmo>\u003Cmi>y\u003C\u002Fmi>\u003Cmo stretchy=\"false\">)\u003C\u002Fmo>\u003Cmo mathvariant=\"normal\">≠\u003C\u002Fmo>\u003Cmn>0\u003C\u002Fmn>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">\\cos(x \\pm y) \\neq 0\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:1em;vertical-align:-0.25em;\">\u003C\u002Fspan>\u003Cspan class=\"mop\">cos\u003C\u002Fspan>\u003Cspan class=\"mopen\">(\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">x\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2222em;\">\u003C\u002Fspan>\u003Cspan 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