SOLUTION: please help :
the measure of a central angle of a sector is 36 degrees. the arc length of the sector is 4pi cm. what is the radius of the circle.
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Question 567951: please help :
the measure of a central angle of a sector is 36 degrees. the arc length of the sector is 4pi cm. what is the radius of the circle.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
degrees is of a full circle
Let = circumference
The arc length is cm
The formula is:
cm
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