Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
The Cosine and the Unit Circle
Author:
Chris Wells
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
GeoGebra
New Resources
alg2_05_05_01_applet_exp_2_flvs
alg2_05_05_01_slider_practice_flvs
alg2_05_05_04_applet_exp_fxn_flvs
探究由平行線和截線所成的角
Droste effect draft
Discover Resources
The Diagonal Problem
QR factorization
Guess the Least Squares Regression Line
Quadratic Equation
Lug Wump
Discover Topics
Continuity
Cylinder
Power Functions
Step Functions
Terms