Trigonometric Ratios and Reference Angles of General Angles

Author:sakshibablani, Lew W. S., Kathryn Brenneman

Vary the general angles by moving the angle slider. See how their reference angles and the corresponding trigonometric ratios change in the different quadrants.

New Resources

רישום חופשי
Transformations: 3 Steps (V1)
Constructing an Inscribed Equilateral Triangle + Activities
Transformations: 3 Steps (V2)
Constructing a Regular Hexagon + Practice

Discover Resources

Derivative of Cosine
linear velocity pentagon
perpendicular bisector
EM 2016 P2 Q9b
Eigen values & Eigen vectors

Discover Topics

Rotation
Pythagoras or Pythagorean Theorem
Sequences and Series
Hypothesis Testing
Vectors 3D (Three-Dimensional)