csc-1(2)

[blike]

Eh, I saw this problem on a quiz today and couldnt' remember for the life of me how to do it. I'm sure its something simple, but I'm way too lazy to get my notes out of my car :P

Inverse Cosecant (2) =

csc-1(2) =

[fafalone]

:pi:/6

arccsc(x) = arcsin(1/x)
=arcsin(1/2)
=:pi:/6