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Mathematics 12 Online
OpenStudy (jkbo):

Which of the following conditions or set of conditions is sufficient for a parallelogram to be a square? a.Diagonals are perpendicular and diagonals are congruent. b.Diagonals are congruent. c.All sides are congruent. d.The length of a diagonal is equal to the length of a side.

OpenStudy (ganpat):

A parallelogram with: all sides equal and pocket angles as right angles is a square!

OpenStudy (anonymous):

a.Diagonals are perpendicular and diagonals are congruent.

OpenStudy (jkbo):

thanks

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