# precalculus

Evaluate the following expressions. Your answer must be an angle in radians and in the interval [(-pi/2),(pi/2)] .

(a) sin^(-1)(0) =

(b) sin^(-1)((-sqrt3)/2) =

(c) sin^(-1)(-1/2) =

1. 👍 0
2. 👎 0
3. 👁 369
1. arcsin(0) = 0
sin < 0 in QIV, so -pi/3
ditto, so -pi/6

1. 👍 0
2. 👎 0

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