Question

so 98 people are online and nobody going to answer my question?

Answer 1

rue or false? if so or if not explain your answer.

1) csc^-1[csc(-pie/4)]=-pie/4?
2) sec[sec^-1(sqrt 3)]=sqrt 3?

Answer 2

Not if you're going to be rude about it.

Answer 3

http://www.wolframalpha.com/input/?i=csc%5E-1%5Bcsc%28-pi%2F4%29%5D%3D-pi%2F4

Answer 4

http://www.wolframalpha.com/input/?i=sec%5Bsec%5E-1%28sqrt+3%29%5D%3Dsqrt+3

Answer 5

both true