A chord 18 cm long is perpendicular to a radius of a circle. The distance from the intersection of a chord to the outer end of the radius is 3 cm. Find the length of the radius.

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.4: Cicumference And Area Of A Cicle
Problem 15E: The central angle corresponding to a circular brake shoe measures 60. To two decimal places how long...
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A chord 18 cm long is perpendicular to a radius of a circle. The distance from the intersection of a chord to the outer end of the radius is 3 cm. Find the length of the radius.
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