SOLUTION: Please Verify, ' (1 + sinx - sin^2 x) ----------- -------- = (cosx + tanx) (cosx) ' Thank You

Algebra ->  Trigonometry-basics -> SOLUTION: Please Verify, ' (1 + sinx - sin^2 x) ----------- -------- = (cosx + tanx) (cosx) ' Thank You      Log On


   

Question 513377: Please Verify,
'
(1 + sinx - sin^2 x)
-------------------- = (cosx + tanx)
(cosx)
'
Thank You
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Please Verify,
'
(1 + sinx - sin^2 x)
-------------------- = (cosx + tanx)
(cosx)
**
(1+sinx-sin^2x)/cosx=cosx+tanx
starting with left side
1-sin^2x=cos^2x
(cos^2x+sinx)/cosx
(cos^2x/cosx)+(sinx/cosx)
cosx+tanx
verified:
left side=right side