Question

Please help with Trig Identities I'm lost. I'll mark the answer I think it is but I'm not sure.

simplify (tan^2 theta +1)/(tan^2 theta)
csc^2 theta
-1
tan^2 theta
1 <--

Answer 1

\[\frac{\tan^{2} x +1}{\tan^{2} x} = 1 + \cot^{2} x = \csc^{2} x\]

Answer 2

\[\tan ^{2}x+1=\sec ^{2}x\]
so \[\sec ^{2}x/\tan ^{2}x=1/\sin ^{2}x=cosec ^{2}\]

Answer 3

Glad I checked it. my answer didnt sound right but its what I got when I divided it. Thanks, you really helped me out.