Two congruent angles of an isosceles trapezoid have measures 3x + 10and 5x - 10. Find the value of x and then give the measures of all anglesof the trapezoid.

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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Two congruent angles of an isosceles trapezoid have measures 3x + 10
and 5x - 10. Find the value of x and then give the measures of all angles
of the trapezoid.

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