Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 6 - Section 6.3 - Line and Segment Relationships in the Circle - Exercises - Page 295: 3


RS=6$\sqrt 5$$\approx$13.4

Work Step by Step

OV=OR (.5RS)$^2$=81-36=45 .5RS=3$\sqrt 5$ RS=6$\sqrt 5$$\approx$13.4
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