SOLUTION: If parallelogram ABCD has congruent diagonals, the parallelogram must be a square only rhombus only square or rhombus rectangle

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Question 378924: If parallelogram ABCD has congruent diagonals, the parallelogram must be a

square only
rhombus only
square or rhombus
rectangle
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

If parallelogram ABCD has congruent diagonals, the parallelogram "must be" a???

square only, rhombus only, square or rhombus, rectangle

Choosing answer by eliminating those incorrect:

rhombus answers definitely out.

square "only" definitely not true. As Rectangles have equal diagonals, as well

rectangle, is the only one answer left to choose from.