Parallel line segments are any two line segments that run parallel to each other, which means that they will never cross. The length or thickness of each line does not matter.
Know MoreIn theory, all line segments are infinitely long. For practical purposes, people work with line segments, which are sections of the line. When there are two line segments, they can either be parallel to each other, perpendicular or neither. Parallel lines are always the same distance from each other. Perpendicular lines intersect each other at 90-degree angles. Finally, it is possible for lines or line segments to cross each other at an angle other than 90 degrees.
Learn more in GeometryA closed plane figure with three line segments is called a triangle. If the closed plane figure has more than three line segments, it is called a polygon. The word “poly” means “many,” and there are different names for such figures.
Full Answer >The dot product of two parallel vectors is equal to the algebraic multiplication of the magnitudes of both vectors. If the two vectors are in the same direction, then the dot product is positive. If they are in the opposite direction, then the dot product is negative.
Full Answer >A scalene triangle has no parallel sides and no equal angles. The three noncongruent sides of a scalene triangle are of different lengths, and the measurements of the three unequal angles inside the triangle, like those of all triangles, add up to a total of 180 degrees.
Full Answer >A square has two pairs of parallel lines. This makes it a parallelogram, which is a four-sided polygon with two pairs of parallel sides, each pair being equal in length. A square is a kind of parallelogram whose sides meet at 90 degree angles and are all equal in length.
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