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11-11-2016
Mathematics

contestada

Solve the triangle.

A = 48Á, a = 32, b = 27

Respuesta :

nobillionaireNobley nobillionaireNobley

16-11-2016

b/sin B = a / sin A
27 / sin B = 32 / sin 48°
sin B = 27sin 48 / 32 = 0.6270
B = arcsin(0.6270) = 39°
C = 180 - 48 - 39 = 93°
c / sin 93° = 32 / sin 48°
c = 32sin 93° / sin 48 = 43

B - 39°, C = 93°, c = 43

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