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Which counterexample shows that the conjecture Every four-sided figure is a parallelogram is false?
Every four sided figure is a quadrilateral which includes a parallelogram.
Is an isosceles trapezoid a parallelogram?
No, but they are both 4 sided quadrilaterals.
What is a parallelogram with four right angles called?
A parallelogram is a four sided polygon with opposing parallel sides of equal length. Then if it has four right angles, the polygon becomes a rectangle.
What is a four-sided polygon with opposite sides equal and parallel?
A parallelogram. (A rectangle if the angles are 90o)A parallelogram (which may also be a rectangle, if all four angles are equal to 90°)
What names are given to four sided shape?
quadrilateral, square, parallelogram, rectangle, trapezoid, etc
Is a parallelogram a four-sided polygon?
A parallelogram is just one example of a four-sided polygon. The general terms for four-sided polygons are quadrilateral, quadrangle, and tetragon.
What is a 4 sided paralellagram and isn't parallell?
A four-sided parallelogram looks like a rhombus with longer measures on the long sides. And a four-sided parallelogram IS parallel.
How many Polygons are in a parallelogram?
A parallelogram is a four-sided polygon.
What your other names for a Parallelogram?
a 4 sided figure * * * * * A four sided figure need no be a parallelogram. Think of a kite!
What is a four sided plygon?
A four sided polygon can be a square, a parallelogram, a rectangle, a rhombus or a kite.
What has two dimensions represented by a parallelogram?
A parallelogram is a four sided 2D quadrilateral
How big is a parallelogram?
A parallelogram is a four sided quadrilateral and how big it is will depend on its dimensions.
Which counterexample shows that the conjecture Every four-sided figure is a parallelogram is false?
Every four sided figure is a quadrilateral which includes a parallelogram.
What is a four sided shape on a tilt?
trapezium or a parallelogram
Is a parallelogram always have 4 right angles?
A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
A four sided figure with two pairs of parallel sides?
Parallelogram
Is a four sided figure a parallelogram?
Four-sided figures are called quadrilaterals. They can be parallelograms, but do not have to be. They can be: square rhombus parallelogram quadrangle rhomboid rectangle oblong kite trapezium trapezoid
