Question

Resolva as equações:

a) sen x = √3/2
b) cos x = 1/2

Answer 1

Resposta:

a) $sen x=\sqrt{\frac{3}{2} }$

$senx= 0,02137420268$

b) $cosx=\frac{1}{2}$

$cosx= 0,9999619231$