To state: the postulate or theorem which justifies the given statement, “
Answer to Problem 7CE
Vertically opposite
Explanation of Solution
Given:
The diagram:
Concept Used:
Vertically opposite angles are congruent.
Consider the given figure:
In this figure the lines
The angles
Since, vertically opposite angles are congruent it can be said that
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning