Answer:
HF ≈ 23.2 ft
Step-by-step explanation:
Using the sine ratio in the right triangle.
sin75° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{HF}{FG}[/tex] = [tex]\frac{HF}{24}[/tex]
Multiply both sides by 24
24 × sin75° = HF , thus
HF ≈ 23.2 ft ( to the nearest tenth )