Coextensive surfaces

Hi, is there any possibility in Rhino 5 to put a planar surface into a coextensive relationship to another planar surface which is turned in any old angles within the coordinate system?

Orient3Pt might do what you need… you mean coplanar when you say coextensive right? Or do you want them to be the same area too? Something like FlowAlongSrf might be needed if that’s the case.

Post a 3dm file if you need more help please.

Orient3Pt! Thanks a lot! It helps!