To state: the postulate or theorem which justifies the given statement, “
Answer to Problem 8CE
Theorem 3-4
Explanation of Solution
Given:
The diagram:
Concept Used:
Theorem 3-4: If transversal is perpendicular to one of the parallel lines, then it is perpendicular to the other one also.
Consider the given figure:
In this figure the lines
Since, the transversal is perpendicular to one of the parallel lines, then it is perpendicular to the other one also.
So, by theorem 3.4,
Chapter 3 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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