Answer:
The answer is around 190°
Step-by-step explanation:
You use A= (central angle/ 360) x πr²
Substitute the values you have and solve:
59.66 yd² = [tex]\frac{x}{360}[/tex] x π x (6)²
59.66 yd² = [tex]\frac{x}{360}[/tex] x π x 36
Solve for x and you get 189.9036781 ≈ 190°
