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OpenStudy (anonymous):
Which figure must be a square? A. a parallelogram with four congruent sides B. a quadrilateral with four right angles C. a rhombus with four right angles D. a quadrilateral with congruent sides
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OpenStudy (anonymous):
@iGreen.
OpenStudy (anonymous):
plz help me
OpenStudy (anonymous):
someone
OpenStudy (anonymous):
B is my best bet. Squares have 4 right angles but so do Rectangles.
OpenStudy (anonymous):
ok ty
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