Geometry 1-5

STUDY
PLAY

Terms in this set (...)

vertical angles
Two angles across from each other on intersecting lines. They are congruent.
adjacent angles
Angles with a common vertex and a common side, but no common interior points
perpendicular
Lines that intersect to form right angles
linear pair
Two adjacent angles that form a straight line.
complementary
Any two angles whose sum is 90 degrees
supplementary
Any two angles whose sum is 180 degrees