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Golden Ratio - Flowers
Author:
Chip Rollinson
Ben Sparks made the excellent Numberphile video (above) with a similar applet to the one below. I made a new version that lets the user change more parameters than Ben's applet does.
GeoGebra
New Resources
Periodic Functions
Graphing Logarithmic Functions
Art and Rotational Symmetry
Woven
Cube of a Binomial - Volume Model
Discover Resources
checkbox test
Apollonius-type Problem
Step 1
Sum of interior angles of any triangle
Numerical Explanation of Star to Delta to star Conversion of Capacitance Combination
Discover Topics
Trigonometric Functions
Frequency Distribution
Cuboid
Dilation
Geometry