# Math Help - Find an equation.

1. ## Find an equation.

Convert $z=5$ to a cylindrical equation.

Hey, I know this is a plane parallel to the $xy-plane$, but I can't seem to figure out how to convert.

Help?

2. Originally Posted by VonNemo19
Convert $z=5$ to a cylindrical equation.

Hey, I know this is a plane parallel to the $xy-plane$, but I can't seem to figure out how to convert.

Help?
z = 5 is also the equation in cylindrical coordinates.

3. Originally Posted by mr fantastic
z = 5 is also the equation in cylindrical coordinates.
Of course it is!

I am certifiable. I was sitting here racking my brain and it is simply THAT simple, man.