Prove that if A-C-D, B-F-C, and A-F-G (all in the same plane) and A, B, and C are noncollinear, then G is in the interior of ZBCD. (Hint: Give a diagram to describe the points above.)

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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Prove that if A-C-D, B-F-C, and A-F-G (all in the same plane) and A,
B, and C are noncollinear, then G is in the interior of ZBCD.
(Hint: Give a diagram to describe the points above.)
Transcribed Image Text:Prove that if A-C-D, B-F-C, and A-F-G (all in the same plane) and A, B, and C are noncollinear, then G is in the interior of ZBCD. (Hint: Give a diagram to describe the points above.)
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