cot x = cos x / sin x
sec x = 1 / cos x
cot x * sec x = ( cos x / sin x ) * ( 1 / cos x ) = 1 / sin x = csc x
Write in terms of cos and sin function.
cotx*secx
Show work.
I know cotx = cosx/sinx and secx = 1/cosx, would that just be the answer or can i solve it?
1 answer