Elementary Geometry for College Students (5th Edition)

by Alexander, Daniel C.; Koeberlein, Geralyn M.

Published by Brooks Cole

ISBN 10: 1439047901

ISBN 13: 978-1-43904-790-3

Chapter 6 - Section 6.1 - Circles and Related Segments and Angles - Exercises - Page 286: 17

Answer

RQ=3

Work Step by Step

RV=.5TV RV=.5(8) RV=4 RQ$^2$=(RQ+VW)$^2$-RV$^2$ RQ$^2$=(RQ+2)$^2$-4$^2$ RQ$^2$=RQ$^2$+4RQ+4-16 4RQ=12 RQ=3

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