will.octagon.gibson
If you love proving trigonometric identities or if you are preparing for a trigonometry test, check out my TRIGONOMETRIC IDENTITIES WORKBOOK at the Internet Archive. It contains 21 examples of proofs of trigonometric identities and several identities for you to prove.
The workbook is available at:
https://archive.org/details/@will_octagon_gibson
My sliding circle game is available here: https://openprocessing.org/sketch/2692927
My horizontal domino game is available here: https://openprocessing.org/sketch/2855040
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