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Dahasolnce [82]
3 years ago
15

1. Which of the following is NOT true about an isosceles trapezoid?

Mathematics
1 answer:
viktelen [127]3 years ago
5 0
On an isosceles trapezoid, the two sides that are not parallel to each other will be exactly the same length.  If this is true, than it would be create a symetric trapezoid.  The diagonals would be the same length.  The bases of any trapezoid are parallel, so this is true.  The diagonals cannot possibly be perpendicular because the 2 nonparallel sides would be slanted.  So, the answer is the 3rd choice.
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Step-by-step explanation:

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