Asked by Anonymous
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) =
(a) sin^(-1)(0) =
(b) sin^(-1)((-sqrt3)/2) =
(c) sin^(-1)(-1/2) =
Answers
Answered by
Anonymous
arcsin(0) = 0
sin < 0 in QIV, so -pi/3
ditto, so -pi/6
sin < 0 in QIV, so -pi/3
ditto, so -pi/6
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