- There are acute angles: an acute angle is a angle that is smaller than a right angle.
- There are obtuse angles: an obtuse angle is an angle is an angle that is bigger than a right angle.
- There are right angles :a right angle is an angle that is in between a acute angle and a obtuse angle which is called 90% degrees angle .
- Any point in an angle is called a vertex.
- Angle is latin for corner.
Right Angle Obtuse Angle Acute angle