SOLUTION: verify the identity: cosX/1-sinX = secX + tanX

Algebra ->  Trigonometry-basics -> SOLUTION: verify the identity: cosX/1-sinX = secX + tanX      Log On


   

Question 243435: verify the identity:
cosX/1-sinX = secX + tanX
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
cosX/1-sinX = secX + tanX
-------------
cos/(1-sin) = 1/cos + sin/cos = (1+sin)/cos
cross multiply
cos^2 = 1-sin^2 I'm convinced.