SOLUTION: Use the fundamental identities to simplify: (1-sin^2x) (sec^2x-1).

Algebra ->  Trigonometry-basics -> SOLUTION: Use the fundamental identities to simplify: (1-sin^2x) (sec^2x-1).      Log On


   

Question 817537: Use the fundamental identities to simplify: (1-sin^2x) (sec^2x-1).
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
simplify:
(1-sin^2x) (sec^2x-1)
------
= cos^2(x)*tan^2(x)
-------
= sin^2(x)
===================
Cheers,
Stan H.
===================