A full angle is an angle of 360°.
A full angle is a complete revolution.
The angles below are all full angles:
Here's a second test on full angles
Here's a third test on full angles
A full angle is a revolution. It is a complete turn or a full circle. It turns a direction all the way until it faces the original direction.
A full angle is four right angles because 360° = 4 × 90°.
Two angles are explementary if they add up to a full angle.