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Parallelogram
01
(geometry) any flat shape with four straight sides, the opposite sides of which are equal and parallel to each other
Example
In a parallelogram, opposite angles are oblique angles since they are not right angles.
In a parallelogram, consecutive angles are supplementary, meaning their measures add up to 180 degrees.
The base of a parallelogram is one of its sides, with the height being the perpendicular distance to the opposite side.
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