Full explanation Hand unit circle - I might mirror it on my right hand instead so that my cosine is on the left and sine is on the right.

Full explanation Hand unit circle - I might mirror it on my right hand instead so that my cosine is on the left and sine is on the right.

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Paper Plate Unit Circle, Color-coded  NO MORE MEMORIZING #unitcircle
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Trig Reference sheet with ALL those identities, formulas, also includes Taylor Expansions, Unit Circle and tables of values

Trig Reference sheet with ALL those identities, formulas, also includes Taylor Expansions, Unit Circle and tables of values

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I taught the Unit Circle in half the time with twice the retention with this trick!   Great supplement to teaching the special triangles!  http://geometrycoach.com/the-unit-circle-hand-trick/

I taught the Unit Circle in half the time with twice the retention with this trick! Great supplement to teaching the special triangles! http://geometrycoach.com/the-unit-circle-hand-trick/

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