The circle above has a center of A, and points B and C lie on the circumference.
What is the area of the shaded region?
None of the other answers
What is the area of a sector of a circle of radius 4 that spans an arc of 86 degrees?
1/4 * ∏
172/45 * ∏
17/42 * ∏
12/53 * ∏
1/5 * ∏