Determine the measure of an angle (in degrees) that cuts off an arc length of 7.8 inches in a circle with a 7.8 inch radius.

asked Dec 6, 2019 6.7k views

1 vote

by PeteH

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7 votes

1 radian
because s = r × angle measurement in radian . we have s = arc n the radius . so we can get the value

Davidchambers answered Dec 11, 2019

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