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Mathematics 22 Online
OpenStudy (anonymous):

If two opposite sides of a quadrilateral are perpendicular and congruent, then the quadrilateral is a parallelogram. A. True B. False

OpenStudy (anonymous):

i will say true

OpenStudy (phi):

how can opposite sides be perpendicular?

OpenStudy (phi):

The sentence does not make much sense. They may mean opposite pairs (of sides) are congruent, but it is so poorly written I would complain to the teacher.

OpenStudy (anonymous):

its true

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