Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 8 - Section 8.5 - More Area Relationships in the Circle - Exercises - Page 379: 29

Answer

90$^{\circ}$

Work Step by Step

6$\pi$=$\frac{m}{360}$(2$\pi$r) 6=$\frac{m}{15}$ m=90$^{\circ}$
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