## anonymous 5 years ago i need to express tanx secx in terms of sinx

1. Owlfred

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

2. mathteacher1729

$\tan(x) = \frac{\sin(x)}{\cos(x)}$ and $\sec(x) = \frac{1}{\cos(x)}$ Now multiply those together and cancel. :)

3. mathteacher1729

Oh, sorry not cancel... You'll have to use the identity $\sin^2(x) + \cos^2(x)=1$ in the denominator.

4. anonymous

still not sure how this works

5. anonymous

i don't see a final answer