Golden spiral

The Golden Spiral is a part of Math, which is shown in Fibonacci’s Model.

Golden Spiral Media

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  Golden spirals are self-similar. The shape is infinitely repeated when magnified.

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  A Fibonacci spiral approximates the golden spiral using quarter-circle arcs inscribed in squares derived from the Fibonacci sequence.

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  The Lucas spiral approximates the golden spiral when its terms are large but not when they are small. 10 terms, from 2 to 76, are included.

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  Definition of slope angle and sector