The vertical opposite angles are equal. Therefore, the given statement is never true.
The given statement is "The sum of the measures of a pair of vertical angles is 180".
We check whether the statement is always, sometimes, or never true.
What are vertical angles?
Vertical angles are a pair of non-adjacent angles formed by the intersection of two straight lines. In simple words, vertical angles are located across from one another in the corners of the "X" formed by two straight lines. They are also called vertically opposite angles as they are situated opposite to each other. Two angles that are opposite to each other are equal and they are called vertical angles.
Hence, the given statement is never true.
To learn more about the vertical angles visit:
https://brainly.com/question/24460838.
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