Find the area of the shaded portion in the square assuming the central point of each arc is the corresponding central point of the line and the arc intersect at center point of the circle

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

false

inverse variation is not exponential