Answer. A quadrilateral is any polygon with four sides. A rectangle, by definition, is a polygon with four sides and four right angles. Every rectangle is a quadrilateral because all rectangles must have four sides, which is the definition of a quadrilateral.
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Answer. A quadrilateral is any polygon with four sides. A rectangle, by definition, is a polygon wit...
Mathematics, 15.01.2020 19:31
Mathematics, 15.01.2020 19:31
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