3. Determine if AABC is a right-angled triangle, given A(1, 6, −2), B(2, 5, 3),and C(5, 3, 2).

Find the squares of all the sides of the triangle and then observe them

Answered: . Determine if AABC is a right-angled…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter5: Similar Triangles

Section5.4: The Pythagorean Theorem

Problem 13E

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In right triangle XYZ, XY=3 and YZ=4. If V is the midpoint of YZ and mVWZ=90, find VW. HINT: Draw XV.
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. Determine if AABC is a right-angled triangle, given A(1, 6, −2), B(2, 5, 3), and C(5, 3, 2).