The circle on the right has center 0 . Its radius is 2, and the central angle measures 110. What is the area of the shaded region? Give the exact answer in terms of pi, and be sure to include the correct unit in your answer.

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv