Question

Cscx * tanx?

Answer 1

`secx`

Explanation:

definitions:

`csc=1/sin`

`tan=sin/cos`

solve:

`=cscx * tanx`

`=1/sinx*sinx/cosx`

`=1/cancel(sinx)*cancel(sinx)/cosx`

`=1/cosx`

`=secx`