Two circles have radii of 6 cm and 8 cm and their centers are 20 cm apart. Find the length of the common internal tangent.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter6: Circles
Section6.4: Some Constructions And Inequalities For The Circle
Problem 35E
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Two circles have radii of 6 cm and 8 cm and their centers are 20 cm apart. Find the length of the common internal tangent.

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