Math Homework. Do It Faster, Learn It Better.
Reference Angle
Let be a non-quadrantal angle in standard position. Its reference angle is the acute angle formed by the terminal side of and the horizontal axis.
Quadrant :
The given angle and the reference angle are the same angle.
Quadrant :
(radians)(degrees)
Quadrant :
(radians)(degrees)
Quadrant :
(radians)(degrees)