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2. Prove that the points A(7,10), B(-2,5) and C(3,-4) are the vertices of an isosceles-right triangle. Given: A(7,10), B(-2,5) and C(3, –4) Prove: AB = BC and ZABC is a right angle. A(7,20) B(-2,5) C(3,4)

2. Prove that the points A(7,10), B(-2,5) and C(3,-4) are the vertices of an isosceles-right triangle. Given: A(7,10), B(-2,5) and C(3, –4) Prove: AB = BC and ZABC is a right angle. A(7,20) B(-2,5) C(3,4)

Elementary Geometry For College Students, 7e
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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2. Prove that the points A(7,10), B(-2,5) and C(3,-4) are the vertices of an isosceles-right triangle. Given: A(7,10), B(-2,5) and C(3,-4) Prove: AB = BC and ZABC is a right angle. A(7,20) B(-2,5) C(3,4)
Transcribed Image Text:2. Prove that the points A(7,10), B(-2,5) and C(3,-4) are the vertices of an isosceles-right triangle. Given: A(7,10), B(-2,5) and C(3,-4) Prove: AB = BC and ZABC is a right angle. A(7,20) B(-2,5) C(3,4)
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