Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 6 - Review Exercises - Page 315: 1


9 mm

Work Step by Step

Let x equal the distance from the center of the circle to the chord. x$^2$=15$^2$-12$^2$ x$^2$=225-144 x$^2$=81 x=9
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