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Ebcause you use it in architacture and construction and stuff

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13y ago
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Q: Why do we need to study parallel lines?
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Related questions

Does a octahedron have parallel lines?

It can, but it need not have parallel lines.


How many pairs of parallel lines does a dodecahedron have?

A dodecahedron need not have any parallel lines.


Where are the parallel sides of a polygon?

The parallel sides of a polygon are sides that are segments of parallel lines. A polygon need not have any parallel lines. A triangle, for example, is a polygon that cannot have parallel lines.


Do parallel lines need to look the same in a graph?

they need to look parallel


What are lines that lie in different planes that do not intersect?

Parallel lines would always lie in the same plane. They would need to be skew lines.


Are lines with three dimensions which do not intersect are not parallel?

Non-intersecting lines in 3-D space may be parallel but need not be.


Can two lines be both non intersecting and non parallel?

no, if two lines are not parallel then the will eventually have to intersect.Alternate perspective:Yes, if two lines are non-parallel, they need not intersect in three dimensional space.


Are all Intersecting lines parallel?

Parallel lines cannot intersect in the Euclidean plane. Intersecting lines are not parallel.


How many parallel lines does a hexagonal prism have?

If the hexagons are regular, it has 3 quartets of parallel lines and one 6-tuple of parallel lines. If the bases are irregular hexagons, it can have six pairs of parallel lines and one 6-truple.


How many parallel lines does a octagon have?

An octagon need not have any parallel sides. But it can have any number from 2 to 8 lines that are parallel - in pairs, triplets or quartets.


How many parallel lines does a dodecahedron have?

It need not have any.


Is 2x 4y equals 3 a parallel line?

Parallel lines are lines that share the same slope (number in front of the x) In this case you need two lines that have 2x to be considered parallel to one another.