Mathematics, 12.12.2019 16:31 Ezekielcassese

Which statement proves that the diagonals of square pqrs are perpendicular bisectors of each other?

the length of sp, pq, rq, and sr are each 5.
the slope of sp and rq is and the slope of sr and pq is .
the length of sq and rp are both .
the midpoint of both diagonals is , the slope of rp is 7, and the slope of sq is .

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Which statement proves that the diagonals of square pqrs are perpendicular bisectors of each other?...