# Five Ways to Prove That Two Lines Are Parallel?

Parallel lines will never intersect. These lines will be the exact same distance apart in the same plane. A plane is two-dimensional, and it can have infinite width and length. Whether you are on a...
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http://www.ehow.com/info_8183682_five-prove-two-lines-parallel.html

## How Do You Prove Two Lines Are Parallel in Geometry?

Geometry is concerned mostly with shapes, size, properties of space and the relative position of certain figures. Parallel lines fall into the last category. By definition, parallel lines remain eq...
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http://www.ehow.com/how_8497956_do-two-lines-parallel-geometry.html

## Ways to Make Parallel Lines & Perpendicular Lines?

According to Euclid, a straight line goes on forever. When there is more than one line in a plane, the situation becomes more interesting. If two lines never intersect, the lines are parallel. If t...
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http://www.ehow.com/info_8071696_ways-parallel-lines-perpendicular-lines.html

## How to Write Equations of the Lines That Are Parallel?

What makes two lines parallel is that can travel for infinity in both directions and never cross. Though these lines never meet, their slopes are a common feature. A line's slope is the degree of i...
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http://www.ehow.com/how_8209341_write-equations-lines-parallel.html

## How to Write Equations for Two Lines That Intersect But When Graphed Look Parallel?

Two lines that intersect but not on a graph means that its intersection comes at a distant point that cannot be represented on a standard graph. The equation of a line is y = mx + b, where "m" is t...
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http://www.ehow.com/how_7973852_write-but-graphed-look-parallel.html