Basic Circle Functions

Topic:Circle, Cosine, Functions, Sine, Tangent Function, Trigonometry

David Joyce is a brilliant visual thinker and representer, and he has this great image at the beginning of his trigonometry short course. See the course at http://www.clarku.edu/~djoyce/trig/

New Resources

Mondrian's Puzzle
Rectangle Construction Template (V2)
Focus and Directrix
Perimeter of Rectangle
bewijs stelling van Pythagoras

Discover Resources

Geo 1 - Reflection over the Y-axis - Hannah Engels
Learning Log - GeoGebra Practice
Taylor Collins
สมการเชิงเส้น

Discover Topics

Limits
Stochastic Process or Random Process
Polynomial Functions
Poisson Distribution
Ratios