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Euclidean Subtractor

Author:David Peterson

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Proving Triangles Similar: Multistep Transformations
Folding door
Right Triangle Trig Ratios: sin, cos, tan
ANGLE
Thales' Intercept Theorem

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Graph Tranformations
Move and rotate rolling epicycloids
Placing Numbers (up to 30)
Law of Sines testing
Zlati rez trikotnik...

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Sine
Linear Regression
General Quadrilateral
Circumcircle or Circumscribed Circle
Scalene Triangles

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