| A | B |
|---|
| Adjacent Angles | Angles that share a side and a vertex, but no interior points |
| Right Angle | Angles with the measure of 90 |
| Circle | Angles with the measure of 360 |
| Coplanar Points | points that lie in the same plane |
| Congruent Angles | angles that have the same measure |
| Intersection | two or more figures have one or more points in common |
| Noncoplanar Points | points that do not lie in the same plane |
| Side | ray that forms part of an angle |
| Straight Angle | angles with the measure of 180 |
| Vertex | where two rays meet to form an angle |
