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Cerrena [4.2K]
4 years ago
10

Which counterexample shows that the conjecture "Every parallelogram is also a rectangle" is false?

Mathematics
2 answers:
mafiozo [28]4 years ago
5 0
A parallelogram without four right angles would prove that to be false.
Ivanshal [37]4 years ago
3 0
Yep that'd be false since they are also rectangles
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