Which of the following is a counter example for the hypothesis all parallelogram are rectangle

Mathematics

2 answers:

igor_vitrenko [27]2 years ago

8 0

Answer:

A non-square rhombus is not a rectangle.

Step-by-step explanation:

A parallelogram is a quadrilateral (four-sided figure) that has two pairs of parallel sides.

A rectangle is a parallelogram with four right angles.

If a parallelogram does not have four right angles, then it is not a rectangle. However it is still a parallelogram, as it has two pairs of parallel sides.

Pie2 years ago

4 0

An example of it being incorrect:
parallelogram means <span>a four-sided plane rectilinear figure with opposite sides parallel.

an example of it being correct: a rectangle can be a square</span>

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