¶ 2008 AMC 12B Problem 4
Problem:
On circle , points and are on the same side of diameter , and . What is the ratio of the area of the smaller sector to the area of the circle?
Answer Choices:
A.
B.
C.
D.
E.
Solution:
The measure of is . Therefore the ratio of the area of the sector to the area of the circle is .
The problems on this page are the property of the MAA's American Mathematics Competitions