Question

How to solve (secx - 1)\tanx

Answer 1

As we know secx+tanx=1
Then secx - 1= -tanx
A.T.O
Secx - 1/tanx
-tanx/tanx= -1
Hope u like it

Answer 2

Hi

formula use
_______________________
tanx=sinx/cosx

secx=1/cosx

1/sinx=cosecx

cosx/sinx=cotx
__________________________

hope it help