Verify the identity. (cosx/1−sinx)=secx+tanx
(cosx/1−sinx)=secx+tanx
(cosx/1−sinx)=______
(cosx/1−sinx)=______
(cosx/1−sinx)=______
(cosx/1−sinx)=______
(cosx/1−sinx)=______
(cosx/1−sinx)=(cosx/1−sinx)
cos x
_________ multiply top/bottom by 1 + sin x
1 - sin x
cos x ( 1 + sin x)
___________________
(1 - sin x) ( 1 + sin x)
cos x ( 1 + sin x )
__________________
1 - sin ^2 x
cos x ( 1 + sin x)
_____________
cos^2 x
1 + sin x
________
cos x
1 sin x
_____ + _____
cos x cos x
sec x + tan x