areeb12156
areeb12156
10-06-2017
Mathematics
contestada
cos36.cos72.cos108.cos144
Respuesta :
danuth28
danuth28
10-06-2017
Cos36 = 0.84
Cos72 = 0.43
Cos108 = -0.13
Cos144 = -0.64
Cos36xCos72xCos108xCos144 = 0.84 x 0.43 x (-0.13) x (-0.64)= 0.03
Hope that it helps :)
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