sometimes what?
Is there a typo here? The required answer is "always parallel".
actually, the question is ill-worded. What does it mean for a plane to lie in a plane?
I think they mean polygons, or plane figure, or region which lies in a plane.
Associated with a plane is a normal vector, which is perpendicular to it. Parallel planes have normals which have the same or opposite direction. That is, the normals are parallel.
Two planes that lie in parallel planes are ________. Answers: Always, Never, or Sometimes
I'm having some trouble on this one... I think it's sometimes...?
1 answer