A reflex angle is an angle of more than 
.
A full angle is therefore a reflex angle, while acute, obtuse, right, and straight angles are not.
Reflex Angle
See also
Acute Angle, Angle, Full Angle, Obtuse Angle, Right Angle, Straight AngleExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Reflex Angle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/ReflexAngle.html