(a) If the radius of a circle is 5 cm, what angle is subtended by an arc...

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(a) If the radius of a circle is 5 cm, what angle is subtended by an arc of 6 cm? 

(b) If a circle has radius 3 cm, what is the length of an arc subtended by a central angle of 3π/8 rad?

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Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

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