cos is a nickname for Bill Cosby
do you mean sin(x), cos(x), or the trig function of some other variable?
how about some parentheses to make your post more clear to those attempting to interpret what exactly is the numerator and denominator?
(1 + sin(x) + cos(x)) / (1 - sin(x) + cos(x)) = (1 + sin(x))/ (cos(x))
thnx for the tip
my fun meter pegged with this one ... I wasn't about to Latex it all, so hope the scan is satisfactory. I left the most important step to you.
koolaid123 ... why have you edited your original post?
something is not right. thread closed.