Question

I really need help with trig. Just a few problems >.< *Will give medal and fan*

Answer 1

tan (sin^-1 (-1))=?

Answer 2

The sine of what angle produces -1?

Answer 3

3pi/2, right?

Answer 4

I don't understand, The multiple choice answers say 1, 0. -1 or undefined as the answers.

Answer 5

yes its 3pi/2

now what is tan(3pi/2) ?

Answer 6

0/-1? which is undefined, right?

Answer 7

yep :)

Answer 8

oh! okay, thanks!

Answer 9

Well, normally, the inverse sine is defined on \([-\pi/2,\pi/2]\), so we should have been talking about \(-\pi/2\) rather than \(3\pi/2\). The result is the same.