2) Assume that AD is the geometric mean of BD and DC in A ABC. Find DC if AD=D6 and BC 15. %3D %3D

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.4: The Pythagorean Theorem
Problem 3E: Use theorem 5.4.3 to form a proportion in which RS is a geometric mean. Hint RVSRST Exercises 1-6
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2) Assume that AD is the geometric mean of BD and DC in A ABC.
Find DC if AD=D6 and BC 15.
%3D
%3D
Transcribed Image Text:2) Assume that AD is the geometric mean of BD and DC in A ABC. Find DC if AD=D6 and BC 15. %3D %3D
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