Posted by V on Sunday, September 5, 2010 at 9:29pm.
Simplify the expression csc@cos@tan@.
What is the best way to solve this?

Math  Reiny, Sunday, September 5, 2010 at 9:37pm
I usually change everything to sines and cosines
csc@cos@tan@
= (1/sinØ)(cosØ)(sinØ/cosØ)
= 1