Trigonometric functions

Topic:Cosine, Functions, Trigonometric Functions, Trigonometry

See how the graphs of the trigonometric functions are drawn when you let the point P vary along the unit circle. Note that you can use the check-box to switch between degrees and radians.

New Resources

Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Extension Exercises
Function art 3D - waiting shed
繪畫垂直線
Odd Function Explorer

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Desigualdad del triángulo.
Transform Cubes (G12 M2 L7)
parallelogram
Triangle Sum
Louvre: Procession

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Step Functions
Derivative
Angles
Upper and Lower Sum or Riemann Sum
Linear Functions