Six basic trig functions on the unit circle

Topic:Circle, Functions, Trigonometry, Unit Circle

This applet identifies line segments defined by the unit circle whose lengths correspond to the six basic trig functions. This also illustrates several of the most common trig identities.

New Resources

Interactive Unit Circle - Exact Trig Values
Converting Angle Measures Between Degrees and Radians
Dividing a 2-digit number by a 1-digit number (2)
Marion's Theorem
Dilation + Rotation of Pentagons

Discover Resources

cube
Kite and Diagonals
Ferris Wheel (Working)
ครูลีนาพาเทียวทะเล
Copie de Pappus' Chain of Inscribed Circles

Discover Topics

Symmetry
Root
General Quadrilateral
Tangent Function
Median Value