How do you find the exact value of #arcsin(-sqrt3)#?

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Nov 18, 2017

Answer:

Undefined.

Explanation:

Recall the Definition of #arc sin# fun :

# arc sin x=theta, x in [-1,1] iff sintheta=x, theta in [-pi/2,pi/2].#

Now, since #-sqrt3 !in [-1,1], arc sin(-sqrt3)# is undefined.

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