Question

In ΔFGH, the measure of ∠H=90°, the measure of ∠F=18°, and GH = 9.4 feet. Find the length of HF to the nearest tenth of a foot.

Answer 1

28.9

Explanation:

tan (18) = 9.4/x times x

x times tan(18) = 9.4 / tan(18)

tan(18)

crosses out.

On a calculator do 9.4/

tan(18).

x = 28.9