Answered: Which will prove that line is parallel…

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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Step 1

Parallel Lines' Characteristics
Two parallel lines do not connect on a common plane, as we have already learned. Now, if a transversal crosses two parallel lines at two separate sites, four angles are created at each location. The characteristics of parallel lines with respect to transversals are therefore listed below.

Angles that coincide are equal.
Angles that are vertically opposite or vertically angled are equal.
Interior angles that alternate are equal.
Exterior angles that alternate are equal.
On the same side of the transversal, a pair of interior angles are supplementary.