Ch1: angle vocab Flashcards
1
Q
- Angles and vertices
A
Vertex is where two sides of a triangle meet
2
Q
Angle bisector
A
A line,ray, segment that splits an angle into two congruent parts
3
Q
Supplementary angles
A
Two angles that add up to 180
4
Q
Complementary angles
A
Two angles that add up to 90
5
Q
Linear pair
A
Two supplementary angles that have a common side
6
Q
Vertical angles
A
A pair of angles that are congruent and opposite made by two intersecting lines
7
Q
Angel addition postulate
A
Two small parts add up two one big part
