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submitted 3 months ago by [email protected] to c/[email protected]

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(For the sake of intuition, 1/√0=0)

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[–] [email protected] 4 points 3 months ago

My trick for this was:

0  30  45  60  90 deg
---------------------------
0  1   2   3   4

Sine function of the top equals half the square root of the bottom number. Cosine is just in reverse order.