9. P is an arbitrary point inside rectangle ABCD. Prove the following: (PA) + (PC)² = (PB) + (PD)² %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.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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9. P is an arbitrary point inside rectangle ABCD. Prove the following:
(PA) + (PC)² = (PB) + (PD)²
%3D
Transcribed Image Text:9. P is an arbitrary point inside rectangle ABCD. Prove the following: (PA) + (PC)² = (PB) + (PD)² %3D
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