Question

Given a triangle with a = 1, A = 17°, and B = 32°, what is the length of c? Round to the nearesttenth.

Answer 1

a=1

A=17°

B=32°

c=?

$\frac{a}{\sin A}=\frac{c}{\sin C}$$C=180-17-32=131$$\frac{1}{\sin 17}=\frac{c}{\sin 131}$$\frac{1}{0.2924}\cdot0.7547=c$$2.58=c$