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How to Remember Special Angles Trick Using Your Hands | Trigonometric Ratios

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How to Remember Special Angles Trick Using Your Hands | Trigonometric Ratios
Sin 30, Cos 30, Tan 30, Sin 60, Cos 60, Tan 60, Sin 45, Cos 45, Tan 45, Sin 0, Cos 0.... Trig Ratios

posted by vinteavo66