Precalculus Trigonometric Functions

Topic:Functions, Trigonometric Functions

Move the points to adjust the size of the triangle and measure of the angle. Click the check boxes to show calculations for the different trigonometric functions.

New Resources

Pythagorean Template: Integer Legs
Right Triangle Inscribed in a Semicircle
Squaring a Rectangle (PST Version)
Odd Function Explorer
Congruent Figures

Discover Resources

Peaucellier's linkage
TR (KAY) - 3D Διάνυσμα
Parallelogram Project
Directed arc
Gran Dodecaedro Annie Opacidad 100

Discover Topics

Orthocenter
Cylinder
Ratios
Diagrams
Power Functions