Answer:
FH ≈ 4.4
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos64° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{FH}{GH}[/tex] = [tex]\frac{FH}{10}[/tex] ( multiply both sides by 10 )
10 × cos64° = FH , then
FH ≈ 4.4 ( to the nearest tenth )
