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no they do not. For example, draw two parallel horizontal lines. Make the top one twice as long as the bottom. You can still connect them and they remain parallel sides of a quadralateral.

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16y ago

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Related Questions

A shape with 4 equal-lenth sides opposite sides parallel but no right angles?

A rhombus has 4 sides of equal length, opposing parallel sides, and no right angles


What shapes are rhombuses?

they are a shape with 4 sides and the sides are not the same lenth


A parallelogram with all sides the same lenth?

A rhombus.


What is a parallelogram with all sides the same lenth that is not a square?

A rhombus


A parallelogram with all sides the same lenth but not a rectangle?

A rhombus


What is a parallelogram with all sides the same lenth?

A parallelogram has the following properties:Two pairs of parallel sidesOpposite sides equalOpoosite angles equalDiagonals bisect each otherTherefore in order for a quadrilateral to be a parallelogram it has to have all of these same properties and in regards to your question it must also have all sides the same length.The answer is: square and rhombus


Do isosceles triangles always have 2 congruent sides?

Yes because the two sides of a triangle that are the same lenth are congruent.


What we mean by parallel sides?

Parallel sides are lines that remain the same distance apart.


What is the difference between a trapezoid and a parallelogram?

The difference between a trapezoid and a parallelogram is very simple: A trapezoid has exactly one pair of parallel sides and a parallelogram has exactly two pairs of parallel sides.


How is a square different from a parallelogram?

A parallelogram is a shape or figure with Four sides that have one of the opposite sides of one side the same lenth. So a square IS a parallelogram.


What is the name of a quadrilateral with both pairs of opposite sides parallel?

This is called a Parallelogram. Each pair of opposite sides will then be the same length. If all four sides are the same length, and opposite sides are parallel, then it is a rhombus. NB: If all four sides are the same length then the opposite sides must be parallel.


Is a Trapezoid a Parallelogram Explain?

NO!!!! Parallelogram has two pairs of opposite sides which are parallel. These pairs of opposite sides are the same length. Trapezium ; has one pair of opposite sides which are parallel. These parallel sides are NOT the same length .