Writing a proof to prove a parallelogram is a rectangle
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Learn how to solve problems about rectangles. A rectangle is a parallelogram with each of the angles a right angle. Some of the properties of rectangles are: each pair of opposite sides are equal, each pair of opposite sides are parallel, all the angles are right angles, the diagonals are equal and bisect each other, etc. Given expressions representing some of the parts of a rectangle, we can evaluate the expressions using our knowledge of the properties of a rectangles. #geometry #quadralaterals #geometry #quadralaterals