SOLUTION: tan x/1-cos^2x

Algebra ->  Trigonometry-basics -> SOLUTION: tan x/1-cos^2x      Log On


   



Question 301506: tan x/1-cos^2x
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
tan x/1-cos^2x
---
[sin/cos]/[sin^2]
---
1/(sin*cos)
---
1/(1/2)sin(2x)
---
2/sin(2x)
=================
Cheers,
Stan H.