Unit Circle

Topic:Trigonometric Functions, Unit Circle

It's a graph just to show what happens with the cosine, sine and tangent functions as one moves the empty point located on the circle (you can move it! (: ). Joqsan.

New Resources

Piano. Keyboard.
Ellipse as Envelope - Correspondence Method
Rotating Points (Optical Illusion)
Bottema's Theorem
Angles and Intersecting Lines: Quick Investigation

Discover Resources

hippopedes
Workbook_Ex5(5)
calc project
IC Window
The Mondrian cube

Discover Topics

Addition
Division
Ellipse
Vectors
LCM and GCD