Question

Defina o valor de d nos triângulos a seguir:

Answer 1

a) sen 30° => 1/2 =6/d

$\frac{1}{2} = \frac{6}{d}$

$d = 2.6$

$d = 12$

b) tg 60° =>

\/3 = 4\/3/d

\/3d = 4\/3

d = 4\/3 / \/3

d = 4