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If CD is not parallel to EF, what is EF? C 45 EF = %3D

If CD is not parallel to EF, what is EF? C 45 EF = %3D

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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Geometry> N.10 Properties of trapezoids UC9 If CD is not parallel to EF, what is EF? C 45 EF = Submit
Transcribed Image Text:Geometry> N.10 Properties of trapezoids UC9 If CD is not parallel to EF, what is EF? C 45 EF = Submit
Expert Solution
Step 1

Given that

CD¯ is not parallel to FE¯

CD¯=45

∠F=∠C( Base angles are equal)

FC¯ is parallel to ED¯

Given diagram is Isosceles trapezium.

So,

CD¯=EF¯=45

 

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