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Kopia Ratio

Author:mathmarr, Arthur Lee

golden ratio

golden ratio

New Resources

Portions of a Sphere
Two Triangle Theorem
Proving Triangles Similar: Multistep Transformations
How to Draw a Cube in 2D
Proving Triangles Similar by Dilation

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Problema Interesante (Interesting Problem)
Perpendicular Lines
Unit 5 - Relationships in Triangles
Foton box
Discover Perpendicular Slopes

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Special Points
Pie Chart or Circle Chart
Definite Integral
Geometric Mean
Parametric Curves

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