Question

In AGHI, the measure of ZI=90°, the measure of ZG=29°, and IG = 1.9 feet. Find the length of GH to the nearest tenth of a foot.

Answer 1

cos 29 = 1. 9 / x

Cross - mulitply, we have:

x = 1. 9 / cos 29

x = 2.17 feet = 2. 2 feet ( nearest tenth )