SOLUTION: An arc of a circle of radius 7.5cm is 7.5cm long, find correct to nearest degree, the angle which the arc subtends at the center of the circle (take pie =22/7)

Question 1098478: An arc of a circle of radius 7.5cm is 7.5cm long, find correct to nearest degree, the angle which the arc subtends at the center of the circle (take pie =22/7)
Answer by ikleyn(52797) (Show Source): You can put this solution on YOUR website!
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The central angle is exactly 1 (one) radian,  or   of 360 degrees.


Since the condition order me to take  = , the central angle is


 =  = 57 degrees (correct to nearest degree).

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