Question

Question #68ee9

Answer 1

`sec^2(x)`

Explanation:

`csc(x)=1/sin(x)`

`tan(x)=sin(x)/cos(x)`

`sec(x)=1/cos(x)`

Multiplying these terms together gives

`1/cancel(sin(x)) cancel(sin(x))/cos(x) 1/cos(x)=1/cos^2(x)=sec^2(x)`