In planar geometry, an angle is the figure formed by two rays, called the sides of
the angle, ... Basic Angle Types ... 1 Identifying angles; 2
To learn about the different
In One Diagram. This diagram might make it easier to remember: Also: Acute,
Obtuse and Reflex are in alphabetical order.
Determine if an
In addition to basic right, acute, or obtuse angles, there are many other
Fun math practice! Improve your skills with free problems in 'Acute, right, obtuse,