SOLUTION: Circle O has an area of 200 m2. Points A and B lie on the circle. Sector AOB has an area of 50m2. What is the measure of angle AOB?
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Question 1156984: Circle O has an area of 200 m2. Points A and B lie on the circle. Sector AOB has an area of 50m2. What is the measure of angle AOB?
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
Circle O has an area of 200 m2. Points A and B lie on the circle. Sector AOB has an area of 50m2. What is the measure of angle AOB?
Area of sector is 1/4 area of circle therefore angle is 90 degrees
Area of circle = pi r^2
1/4 * 360 =
=90
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