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प्रश्न
Re write each of the following statements in the form “p if and only if q”.
r: If a quadrilateral is equiangular, then it is a rectangle and if a quadrilateral is a rectangle, then it is equiangular.
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उत्तर
A quadrilateral is equiangular if and only if it is a rectangle.
संबंधित प्रश्न
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