I need help with these problems....
1. Is cosX=1/4 and 0<x<90, find cscx
2. If cotx=square root of -6/3, and 90<x<180, find tan
3.Simplify tanx/sinx
4.simplify cotxtanx+sinxsecx
I need help with these problems....
1. Is cosX=1/4 and 0<x<90, find cscx
2. If cotx=square root of -6/3, and 90<x<180, find tan
3.Simplify tanx/sinx
4.simplify cotxtanx+sinxsecx