El profesor se sorprenderá mucho al ver tu solución correcta😉
-2*sin(x)*cos(x) - 2*sin(x) = 0
x1 = 28.2743275355147
x2 = -15.7079741551755
x3 = -75.398223686155
x4 = -17460.9719686521
x5 = -31.4159265358979
x6 = 87.9645943005142
x7 = -87.9645943005142
x8 = 15.7080397066029
x9 = 6.28318530717959
x10 = -59.6902836920888
x11 = 100.530964914873
x12 = -59.6902757594272
x13 = 65.9734548161256
x14 = 62.8318530717959
x15 = -53.4071523808127
x16 = -69.1150383789755
x17 = 28.2742362262029
x18 = 12.5663706143592
x19 = 94.2477796076938
x20 = 31.4159265358979
x21 = -37.6991118430775
x22 = -21.9911516405744
x23 = -94.2477796076938
x24 = -97.3894529845737
x25 = -1083.8495084391
x26 = -56.5486677646163
x27 = 81.6814089933346
x28 = 43.9822971502571
x29 = 21.9911516419074
x30 = 72.2566292957295
x31 = 59.6903404916682
x32 = 78.5397496778866
x33 = 72.2566368440238
x34 = 34.557448949744
x35 = 56.5486677646163
x36 = -100.530964914873
x37 = -28.2742611423571
x38 = -15.7080226365019
x39 = 18.8495559215388
x40 = -65.9734547074718
x41 = 0.0
x42 = -43.9822971502571
x43 = -72.2565620594227
x44 = -12.5663706143592
x45 = 65.9735385828884
x46 = 75.398223686155
x47 = -6.28318530717959
x48 = -9.42485173622935
x49 = -50.2654824574367
x50 = -81.6814089933346
x51 = 50.2654824574367
x52 = 37.6991118430775
x53 = -25.1327412287183
x53 = -25.1327412287183