Complementary Vertical angles Bisector I I I Adjacent angles Line Supplementary Congruent The intersection of 2 planes forms a Two angles whose sum is 180 degrees the same measure divides a segment or angle in half #congruent angles that are opposite from each other when two lines intersect their sides are opposite rays Angles that share a common side and a common vertex , but do not overlap angles whose sum is 90 degrees

Angle, Complementary angles, Vertical angles, Bisector, Adjacent angles, Line, Supplementary, Congruent, Intersection, Planes, Bisect, Segment, Common vertex, Overlap, Opposite rays, Right angles