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Animated gears

Author:David Wees

Try changing the size of the gears and see what happens.

New Resources

Regular Star Polygons
Sum of Squares: Proof without Words
Trammel of Archimedes Art
The Geometry of the Coefficients of a Quadratic Function
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Discover Resources

Problems from Text: Dot Product and Projection
Bisecting an Angle
Pythagoras
modul2b_Goodman Siadari_SMAK SANTO PAULUS Jember
Modul 19-B_TAUFIK ALBAR_SMPN 2 MODUNG BANGKALAN

Discover Topics

Cosine
Tree Diagrams
Power Functions
Binomial Distribution
Orthocenter

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