The Cosine and the Unit Circle

Topic:Circle, Cosine, Trigonometry, Unit Circle

The applet uses the unit circle to demonstrate how the cosine varies as the central angle changes. The Unit Circle has a diameter of one unit and is centred at x-y coordiates of 0,0

New Resources

derivatives of power
bewijs stelling van Pythagoras
Calendar Puzzle
רישום חופשי
Rolle's Theorem

Discover Resources

investigation1
startburst_newpack
calc1_2_6_Ex28
gold fish
Bank zadań 276

Discover Topics

Rational Numbers
Square
Sequences and Series
Trigonometric Functions
Ellipse