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Author:adrilewicki

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Proving Triangles Similar: Multistep Transformations
Right Triangle Trig Ratios: sin, cos, tan
Thales' Intercept Theorem
How to Draw a Cube in 2D
Two Triangle Theorem

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Parallel Lines Demonstration
Three-Point, Four-Line, Four-Point Geometry
Secant Lines at a approaching the tangent line at a
Bottle
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Conic Sections
Ellipse
Vectors
Equations
Logarithmic Functions

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