Trigonometric Ratios of General Angles and Reference Angle
- Author:
- Accesscd
- Topic:
- Angles, Cosine, Ratios, Sine, Unit Circle
Vary the general angles by moving the angle slider.
See how their reference angles and the corresponding trigonometric ratios change in the different quadrants.
Adapted from a Geogebra activity originally created by lewws. See original at http://www.geogebratube.org/student/m103.