
Concept explainers
To draw the conclusion of the given statement if valid.

Answer to Problem 55SPR
If two
Explanation of Solution
Given information:
If two angles ae vertical, then they do not form a linear pair.
If two angles form a linear pair, then they are not congruent.
According to Law of Syllogism,
If two angles are vertical, then they do not form a linear pair.
If two angles form a linear pair, then they are not congruent.
Therefore, the conclusion is,
If two angles are vertical, then they are congruent.
Chapter 2 Solutions
Geometry, Student Edition
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