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# Which counterexample shows that the conjecture Every four-sided figure is a parallelogram is false?

Updated: 4/28/2022

Wiki User

6y ago

Every four sided figure is a quadrilateral which includes a parallelogram.

Wiki User

6y ago

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3mo ago

Square is a paralleagram

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Q: Which counterexample shows that the conjecture Every four-sided figure is a parallelogram is false?
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A trapezium.

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### What your other names for a Parallelogram?

a 4 sided figure * * * * * A four sided figure need no be a parallelogram. Think of a kite!

### Can rhombuses be parallelogram?

if the diagonals of parallelogram become Perpendicular then the figure is said to be rhombus......

### Is a parallelogram 2D or 3D?

A parallelogram is a 2D figure with two parallel sides

yes

### Can an equilateral triangle be a parallelogram?

No. Every triangle has 3 sides, and every figure with 3 sides is a triangle. So no triangle can be a parallelogram. Every parallelogram has 4 sides, and every figure with 4 sides is a quadrilateral. So no parallelogram can be a triangle.

### What is true about a parallelogram?

There are many true statements which can made. One such is:"a parallelogram is a plane figure".

### What is an example of a parallelogram?

A rectangle (opposite sides are parallel which is a parallelogram!)

Parallelogram

### How many dimensions does a parallelogram have?

A parallelogram is a two-dimensional figure, so it has two dimensions.

### What type of figure is a parallelogram if the diagonals of a parallelogram are perpendicular?

A rhombus, square, kite or arrowhead.