Line Perpendicular to plane at point

Hi all!

I have a simple task to create a line or vector perpendicular to a given plane at a given point. this should be quite easy but i am not making any progress with this.

Can anyone help?

Kind regards!

Your right this sounds super possible.

Lets see where you got to as a starting point and help from there.

As a hint: Geometry.ClosestPointTo should help hereā€¦