Hi how would you simplif this expression? (tan x + cot x) / sec SQUARED x
X xc630 Junior Member Joined Sep 1, 2005 Messages 164 Dec 12, 2005 #1 Hi how would you simplif this expression? (tan x + cot x) / sec SQUARED x
stapel Super Moderator Staff member Joined Feb 4, 2004 Messages 16,582 Dec 12, 2005 #2 Frequently a good way to start is to convert everything to sines and cosines, and see where that takes you. Eliz.
Frequently a good way to start is to convert everything to sines and cosines, and see where that takes you. Eliz.
X xc630 Junior Member Joined Sep 1, 2005 Messages 164 Dec 12, 2005 #3 Hi, I got an answer but I'm not that very confident in it. I got 2 cos SQUARED x. Cna you double check me. thanks.
Hi, I got an answer but I'm not that very confident in it. I got 2 cos SQUARED x. Cna you double check me. thanks.
G Gene Senior Member Joined Oct 8, 2003 Messages 1,904 Dec 13, 2005 #5 That's a good place to stop :evil: