Question

Evaluate the following using exact radian measure
Sin-1(-3squared/2)

Answer 1

Did you mean

\[\Large \sin^{-1}\left(-\frac{\sqrt{3}}{2}\right)\]

???

Answer 2

Yes!

Answer 3

use the unit circle

http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Unit_circle_angles_color.svg/1024px-Unit_circle_angles_color.svg.png

Answer 4

locate the point in Q4 that has a y coordinate of \[\Large -\frac{\sqrt{3}}{2}\]

Answer 5

the corresponding angle will be the answer

Answer 6

well not quite, but anyways, tell me what angle you get

Answer 7

I have no idea

Answer 8

I seriously don't know what I'm doing

Answer 9

are you able to find the point that has a y coordinate of -sqrt(3)/2 ?

Answer 10

use that unit circle I gave you