How do you evaluate $sin(-10)$ ?

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Answer 1 · 2017-01-14T18:00:36

-0.173648177

$Sin(-10)$

$=-0.173648177$

-10° lies in the fourth quadrant where the Sin function of all
angles between (0°)360° and 180° are negative(moving
clockwise).

How do you evaluate sin(-10)sin(-10)?