The intersection of two planes is never a point. It's usually a line. But if the planes have identical characteristics, then their intersection is a plane. And if the planes are parallel, then there's no intersection.
Never.
No, two planes do not always intersect in a single point. They can either be parallel and never intersect, or they can coincide, meaning they are the same plane and thus intersect along an infinite number of points. If they do intersect, the intersection will be a line, not just a single point.
A line and a plane that do not intersect are always skew. Skew refers to two or more lines or planes that are not parallel and do not intersect. Since a line and a plane are different-dimensional objects, they will never intersect and will always be skew.
The moon.
The intersection of two planes is never a point. It's usually a line. But if the planes have identical characteristics, then their intersection is a plane. And if the planes are parallel, then there's no intersection.
sometimes skew
Never.
In general no. The intersection of two parallel half-planes A and B is either a half-plane (either A or B, when A and B have similar orientation) or the empty set (when A and B have opposite orientation). When A and B are not parallel, their intersection is a maximal open region bounded by the two lines that define A and B, respectively. In this case, the intersection always exists and it is never a half-plane.
SOMETIMES. I just did that problem in my California geometry book. They can either be parallel or skew...making the answer sometimes.
No, two planes do not always intersect in a single point. They can either be parallel and never intersect, or they can coincide, meaning they are the same plane and thus intersect along an infinite number of points. If they do intersect, the intersection will be a line, not just a single point.
Always; although that line can lie in infinitely many planes.
A line and a plane that do not intersect are always skew. Skew refers to two or more lines or planes that are not parallel and do not intersect. Since a line and a plane are different-dimensional objects, they will never intersect and will always be skew.
The moon.
The moon.
an equation ---------- has a soultion? a)always B)sometimes C)never
sometimes