- #1
jrjack
- 111
- 0
Homework Statement
tanx+secx=1
Homework Equations
The Attempt at a Solution
tanx+secx=1
tanx=1-secx then square both sides?
[tex]\tan^2 x= 1-2\sec x+\sec^2 x[/tex][tex]\sec^2 x-1=1-2\sec x+\sec^2 x[/tex][tex]2-2\sec x=0[/tex][tex]\sec x=0[/tex] No Solution