13 The centers of two circles of radii 10 cm and 5 cm are 13 cm apart. a Find the length of a common external tangent. (Hint: Use the common-tangent procedure.)
13 The centers of two circles of radii 10 cm and 5 cm are 13 cm apart. a Find the length of a common external tangent. (Hint: Use the common-tangent procedure.)
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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Transcribed Image Text:13 The centers of two circles of radii 10 cm and 5 cm are 13 cm
apart.
a Find the length of a common external tangent. (Hint: Use the
common-tangent procedure.)
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