7. Show that points (6, 1), (2, - 4), and (-2, 1) belong to an isoscles triangle.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.1: The Rectangular Coordinate System
Problem 31E
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![7. Show that points (6, 1), (2, - 4), and (-2, 1) belong to an isoscles triangle.
8. The distance between (5, y) and (-3, 5) is 10. Find y.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83d07aca-db05-42d3-bb31-e3d14c713aa1%2F55975de7-0e97-44a1-b489-75522277d3d7%2Femmd25p_processed.png&w=3840&q=75)
Transcribed Image Text:7. Show that points (6, 1), (2, - 4), and (-2, 1) belong to an isoscles triangle.
8. The distance between (5, y) and (-3, 5) is 10. Find y.
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