Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Cofunction Identities
Author:
Ken Schwartz
Topic:
Trigonometry
The CO function identities relate sine to COsine, tangent to COtangent, and secant to COsecant by COmplemetary angles.
GeoGebra
Click the "PLAY" button to see that the two acute angles are always complements.
New Resources
Geometric pattern
Vector Function (2)
Canvas sizes
SetAxesRatio 1-1 and Set dimensions
Tracing the cone
Discover Resources
Exponential
Polar Area as sum of Sectors
The fly straight dammit sequence graph
Cylindrical Shell Action!!! (2)
Discover Topics
Hypergeometric Distribution
Real Numbers
Congruence
Constructions
Orthocenter