If the two lines are parallel, they will never connect. A straight line drawn across those lines will intersect them at identical angles.
If you have perpendicular lines, they intersect and all four angles that they make are 90 degrees.
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As far as we know, two lines can be perpendicular, or they can be parallel, but they can't be both.
They are parallel to each other.
Perpendicular and parallel lines are two examples.
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PARALLEL AND PERPENDICULAR LINESParallel lines can run side by side on forever but perpendicular lines make a 90 degree angle.