Mathematics, 24.01.2021 04:20 2sally2

When taking the sine and cosine of different angles in your calculator, why are they sometimes the same? Why do they sometimes produce the same answer? ex: sin 55* = 0.819152044 and cos35* = 0.819152044 or sine 30* and cos 60*

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When taking the sine and cosine of different angles in your calculator, why are they sometimes the s...