1.2 Define and Measure Angles Flashcards
1
Q
formed by two line segments or rays that share the same endpoint
A
Angle
2
Q
an angle is the common endpoint of the two rays that form the angle
A
Vertex
3
Q
two angles in the same plane with a vertex and a common side, but no common interior points.
A
Adjacent Angles
4
Q
an angle bisects the angle
A
5
Q
the sum of their angle measures is equal to 180
A
supplementary
6
Q
the sum of their angle measures is equal to 90
A
complementary
