1-5 Exploring Angles Flashcards
1
Q
Vertical Angles
A
2 angles whose sides are opposite rays
2
Q
Complementary Angles
A
2 angles whose measures have a sum of 90. Each angle is called the complement of the other
3
Q
Supplementary Angles
A
2 angles whose measures have a sum of 180. Each angle is called the supplement of the other
4
Q
Linear Pair
A
A pair of adjacent angles whose non common sides are opposite rays
5
Q
Angle Bisector
A
A ray that divides an angle into 2 congruent angles. It’s endpoint is at the angle vertex
6
Q
Adjacent Angles
A
2 coplanar angles with a common side, a common vertex, and no common interior points