Circular Reasoning

Author:John Golden

Just a fun pattern and mathart sketch. The extra tool - splash[A,B,n] - makes a new set of n concentric circles centered at A, with the first through B. (So B sets the radius.)

New Resources

Exploding cube
רישום חופשי
The Cosine Formula - Proof Without Words
Rolling Triangle
The black friday GeoGebra :)

Discover Resources

Graph of a function f(x) and its first and second derivative
Geogebra Mini Project
circumference
Splitting Ratios with random ratios
Exploring Sine and Cosine of an Angle

Discover Topics

Confidence Interval
Equilateral Triangles
Median Value
Reflection
Sine