Question

In ΔSTU, u = 23 inches, ∠T=158° and ∠U=17°. Find the length of t, to the nearest 10th of an inch.

Answer 1

29.5

Explanation:

Answer 2

Answer: t = 29.5 inches

Explanation:

Given that the ΔSTU, u = 23 inches, ∠T=158° and ∠U=17°.

We can Find the length of t by using sine rule

t/saint = u/sinU

t/sin158 = 23/sin17

t = sin158 × 23/sin17

t = 29.47 inches

t = 29.5 inches