I'm having trouble proving this problem: sec+cot/sec=1+csc-sin Please help!
Follow Math Help Forum on Facebook and Google+
1) Don't post your problem twice. 2) There is no such thing as "sin", the argument is missing. 3) Don't forget brackets, your expression is wrong now. Now, let's see Since 1/sin(x) = csc(x), we have what we wanted: LHS = RHS.
View Tag Cloud