How do you use a calculator to evaluate $sin3pi$ ?

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Answer 1 · 2017-10-15T02:57:06

You press the "sin" button on the calculator and then press:

$($ , 3, $pi$ , $)$ and $=$ .

Make sure it is set on radians and not in degrees. The answer should be 0.

How do you use a calculator to evaluate sin3pisin3pi?