WARNING: Antidepressant medications are used to treat a variety of conditions, including depression and other mental/mood disorders. These medications can help prevent suicidal thoughts /attempts and provide other important benefits.
Definition of parallel for Students. 1  1 : a line or surface that lies at or moves in the same direction as another but is always the same distance from it. 2  2 : one of the imaginary circles on the earth's surface running in the same direction as the equator and marking latitude.
A Parallelogram is a flat shape with opposite sides parallel and equal in length. Opposite sides are parallel. Opposite angles are equal (angles a are the same, and angles b are the same) Angles a and b add up to 180Â°, so they are supplementary angles. Play with a Parallelogram: NOTE: Squares, Rectangles and Rhombuses are all Parallelograms!