Question

Help!!!!!write the given expression as a monomial containing a single function or a constant.

Answer 1

this is fairly simple. Do you know your identities?

Answer 2

I don't know how to do this at all my teacher handed this to us and said here you go with no explanation so I don't even know where to begin. Can go step by step with me

Answer 3

if you do, you would know that this ends up being tan^2(theta)... there really isn't step by step... it's just an identity...

Answer 4

but how did you come to that

Answer 5

the pythagorean identity.

Answer 6

http://www.sosmath.com/trig/Trig5/trig5/trig5.html

Answer 7

Ok I think I understand will be back on if I don't

Answer 8

ok

Answer 9

So is