A | B |
Right Angle | An angle that measures exactly 90 degrees |
Straight Angle | An angle that measures exactly 180 degrees |
Acute Angle | An angle that measures less than 90 degrees |
Obtuse Angle | An angle that measures between 90 and 180 degrees |
Congruent Angles | Two angles that have the same measure |
Vertex | The endpoint where two rays meet, forming an angle |
Bisect | To separate an angle into two congruent angles |
Degrees | The unit that angles are measured by |