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

- Mar 6th 2009, 07:30 PMangelica2619I need help asap i would appreciate it if anybody could help me thanks!!!!
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 - Mar 6th 2009, 07:47 PMProve It
- Mar 6th 2009, 07:51 PMProve It
- Mar 6th 2009, 07:54 PMProve It