A 4. Isosceles trapezoid ABCD has legs AB and CD, and base BC. If AB = 6y- 6, BC = 4y – 7, and CD = 7y – 12, find the value of y.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter1: Line And Angle Relationships
Section1.CR: Review Exercises
Problem 22CR: Given: AM=3x1 MB=4x5 M is the midpoint of AB Find: AB
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4. Isosceles trapezoid ABCD has legs AB and CD, and base BC. If AB = 6y – 6,
BC = 4y – 7, and CD = 7y – 12, find the value of y.
Transcribed Image Text:A 4. Isosceles trapezoid ABCD has legs AB and CD, and base BC. If AB = 6y – 6, BC = 4y – 7, and CD = 7y – 12, find the value of y.
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