Small angle approximation/Definition: Difference between revisions

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A definition or brief description of Small angle approximation.

A mathematical rule that for a small angle expressed in radians, its sine and tangent are approximately equal to the angle.

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	~~The~~ rule that for small ~~angles~~ expressed in radians, its sine and tangent are approximately equal to the angle.		A mathematical rule that for a small angle expressed in radians, its sine and tangent are approximately equal to the angle.