Please Solve it with Proof. Rectangles BCC,B2, CAA¡C2, and ABB¡A2 are erected outside an acute triangle ABC. Suppose that ZBC¡C + ZC A1 A +ZAB¡B = 180°. Prove that lines B¡C2, C1A2, and A¡B2 are concurrent.
Please Solve it with Proof. Rectangles BCC,B2, CAA¡C2, and ABB¡A2 are erected outside an acute triangle ABC. Suppose that ZBC¡C + ZC A1 A +ZAB¡B = 180°. Prove that lines B¡C2, C1A2, and A¡B2 are concurrent.
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:Please Solve it with Proof.
Rectangles BCC,B2, CAA¡C2, and ABB1A2 are erected outside an
acute triangle ABC. Suppose that
ZBC¡C + ZC A1A+ZAB¡B = 180°.
Prove that lines B¡C2, C1A2, and A1 B2 are concurrent.
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