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Coins
Author:
Dominic Herrick
This is a graph to accompany the "Coin" problem located here:
http://ed.ted.com/on/2XadMOwO
GeoGebra
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Droste effect
Slipper
Art and Rotational Symmetry
Divisible Polynomials - Remainder and Factor Theorems
Chaotic behaviour
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Bearings - From one point to another
Midpoint of hypotenuse of right triangle is circumcenter.
Solar System
JC Specification and Learning Outcomes Poster
Direction cosines of a vector
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Dilation
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Pythagoras or Pythagorean Theorem