Question

tanx+1=secx

Answer 1

What is this?

Answer 2

What do you want to do with that equation?

Answer 3

i guess you want to solve it
since it is not an identity you have to prove

Answer 4

\[\tan x+1=\sec x\]
\[\implies {\sin x \over \cos x} +1 = {1 \over \cos x}\]\[\implies {\sin x+\cos x \over \cancel{\cos x}} = {1 \over \cancel{\cos x}}\]
\[\implies \sin x + \cos x=1\]Can you take it from here?