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If two lines intersect then they lie in one plane. Is this true always sometimes or never?
Wiki User
∙ 13y ago
always. if two lines intersect, then exactly one plane contains the lines.
Wiki User
∙ 13y ago
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Do skew lines always intersect?
Skew lines never intersect. If two lines intersect, then they are known as "intersecting lines", not skew lines.
Are a line and a plane that do not intersect always sometimes or never skew?
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.
What are lines in the same plane that never intersect and are always the same distance apart?
parellel lines
2 lines that will never intersect?
Parallel straight lines never intersect.
Do parallel intersect?
no they are straight lines that never intersect, intersecting lines intersect.
Do perpendicular lines always sometimes or never intersect?
Perpendicular lines always intersect and make 90 degree angles. Parallel lines never intersect with each other.
Do skew lines always intersect?
Skew lines never intersect. If two lines intersect, then they are known as "intersecting lines", not skew lines.
Are a line and a plane that do not intersect always sometimes or never skew?
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.
Two lines which are always the same distance from each other and never intersect?
Parallel lines are always the same distance from each other and never intersect.
Lines never intersect?
Parallel lines never intersect
2 lines that will never intersect?
Parallel straight lines never intersect.
What are lines in the same plane that never intersect and are always the same distance apart?
parellel lines
Do parallel intersect?
no they are straight lines that never intersect, intersecting lines intersect.
What are lines that do not intersect called?
Lines that never intersect are parallel.
Can parallel lines intersect?
No, never. Parallel lines are line that will NEVER intersect.
Are intersecting lines always sometimes or never perpendicular?
Sometimes.Perpendicular lines always intersect.Parallel lines never intersect.Therefore, intersecting lines may be perpendicular, but not always.
Does three altitudes of a triangle intersect at a vertex always never or sometimes?
Always for it to be a complete triangle with three altitudes it would have to intersect at a vertex.
