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03-10-2020
Mathematics

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A quadrilateral has exactly 3 congruent sides, someone thinks it is a rectangle, why is that someone wrong?

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Аноним Аноним

03-10-2020

Answer:

It is because a rectangle has 4 congruent sides.

A rectangle has 4 congruent sides since it has four 90 degrees sides, its corners. This someone say a shape with 3 congruent sides is a rectangle.

This is why it is wrong.

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