I need all the work shown. Please help!!! This is due tomorrow 1. secx/sinx-sinx/cosx=cotx 2. cos^4 x - sin^4 x = cos^2 x - sin^2 x 3. tan^2 x/secx-1 = 1+ 1/cosx 4.1+sinx/sinx = cot^2 x/csc x-1
Follow Math Help Forum on Facebook and Google+
If it is due tomorrow, then you would have already attempted these. Can you show us this work?
View Tag Cloud