Sunday

February 1, 2015

February 1, 2015

Posted by **IB student** on Thursday, August 30, 2012 at 8:29pm.

I'm having some trouble on this one... I think it's sometimes...?

- Geometry Honors (p.2) -
**Steve**, Friday, August 31, 2012 at 11:29amsometimes 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.

**Answer this Question**

**Related Questions**

Geometry - Always sometimes or never Two mlines that lie in a parallel planes ...

Geometry - Always sometimes or never Two planes that do not intersect are ...

Math - Please check my answers With two parallel lines cut by a transversal, the...

Algebra II - Please check my answers With two parallel lines cut by a ...

Math! Please check! - Fill in the blank. A pair of intersecting planes ________ ...

math - A pair of intersecting planes ______ intersect in exactly one point? A- ...

Geometry - Determine if it is always sometimes never or always true - ray LJ and...

Geometry - Alwyas sometimes or never Two lines in intersecting planes are ...

Geometry Honors - Can someone help me with Always, Sometimes, Never questions?? ...

Math - Determine if it is always sometimes never or always true - ray LJ and ray...