asked 201k views
4 votes
Which counterexample shows that the conjecture "Every parallelogram is also a rectangle" is false?

asked
User Khoa Le
by
7.7k points

2 Answers

4 votes
Yep that'd be false since they are also rectangles
answered
User TorosFanny
by
7.7k points
3 votes
A parallelogram without four right angles would prove that to be false.
answered
User Malcolm Murdoch
by
7.2k points
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