1. Find the length of an arc of a circle with radius 3 cm that subtends...
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1. Find the length of an arc of a circle with radius 3 cm that subtends a central angle of 120°. 2. Find the measure in radian of the central angle that intercepts an arc of unit circle if the arc is TT units long. 1. Find the length of an arc of a circle with radius 3 cm that subtends a central angle of 120°. 2. Find the measure in radian of the central angle that intercepts an arc of unit circle if the arc is TT units long.
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