How do you evaluate $arcsin(-sqrt3/2)$ ?

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Answer 1 · 2015-07-28T19:03:18

Find $arcsin (-sqrt3/2)$

Trig table --> $sin x = sqrt3/2$ --> $x = pi/3 and (2pi)/3$
Therefor,
$sin x = (-sqrt3/2)$ --> $x = - pi/3$ and $-(2pi)/3$

How do you evaluate arcsin(-sqrt3/2)arcsin(-sqrt3/2)?