The area of a sector of a circle is given by the formula above, where S is the angle measure in degrees of the sector and r is the radius of the circle. Which of the following gives r in terms of A and S?
A.
B.
C.
D.
Answer:D
The area of a sector of a circle is given by the formula above, where S is the angle measure in degrees of the sector and r is the radius of the circle. Which of the following gives r in terms of A and S?
A. B. C. D.
Explanation: D