Question

In ΔGHI, the measure of ∠I=90°, the measure of ∠G=5°, and IG = 57 feet. Find the length of GH to the nearest tenth of a foot.

Answer 1

x = 57.2 ft

Explanation:

cos 5° = 57/x

0.9962 = 57/x

x = 57.2 ft