Three circles of radii 10om, 110m, and 120m are tangent to each other externally. Find the measurement of the largest angle of the triangle formed by joining the centers of the circles.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Three circles of radii 10om, 110m, and 120m are tangent to each other externally. Find
the measurement of the largest angle of the triangle formed by joining the centers of the
circles.
Transcribed Image Text:Three circles of radii 10om, 110m, and 120m are tangent to each other externally. Find the measurement of the largest angle of the triangle formed by joining the centers of the circles.
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