Cello Expressions

Geometry of the Twisted Savonius Wind Turbine

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Building the Twisted Savonius Wind Turbine Model

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Building the Twisted Savonius Wind Turbine Model, at 16x Speed

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Building the Top View Model

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Building the Triangle Approximation Models (8x speed):

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A Geometric Proof: Proving with Geometry Expressions

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Geometric Theorems:

The Chord Angle Theorem

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The Cyclic Quadrilateral Theorem

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