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Keyhole

Author:Christien Rouze

Explanation of http://www.futilitycloset.com/2015/12/23/the-keyhole/

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Tanzanian Ngoma - Model 2
Identifying Sine, Cosine, Tangent Ratios in Right Triangles (Quick)
Parametric surfaces: Sphere
apec
Square Cross Sections

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circles
Visualising collisions with distance-time graphs
Pythagoras' theorem
PERSAMAAN GARIS LURUS
Friction on an Incline

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Distributions
Volume
Frequency Distribution
Right Triangles
Fractions

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