Angle Pairs - Problem Set #4
Always, Sometimes, Never
For each question, read the given statement about angle pairs. Decide whether the statement is always, sometimes, or never true. In the space provided, explain why you chose your answer.
Complementary angles are adjacent angles.
Vertical angles are complementary angles.
Vertical angles are complementary angles.
Vertical angles are complementary angles.
An obtuse angle has a complement.
Linear pairs are supplementary angles.
In a right triangle, the two non-right angles are complementary angles.
The angles in a linear pair are equal.
Two acute angles are supplementary angles.
Linear pairs are supplementary angles.
The angles in a linear pair are equal.
Vertical angles are linear pairs.
Two angles of a linear pair are both obtuse angles.
Vertical angles are linear pairs.
Two vertical angles are both acute angles.
Vertical angles are linear pairs.