Concept explainers
The statement for the indirect proof.
Answer to Problem 14PPS
The lines are not parallel.
Explanation of Solution
Given information:
If the consecutive interior
Calculation:
To state the assumption for starting an indirect proof, the conclusion of the statement is false.
The assumption is that this conclusion is false.
The lines are not parallel.
Thus, the assumption is that the conclusion is false by the lines are not parallel.
Chapter 5 Solutions
Geometry, Student Edition
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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