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Not necessarily; a rhombus has 2 pairs of opposite sides which are parallel, like the parallelogram, and its diagonals are perpendicular. (It also has all its sides of the same length.)

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14y ago

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Related Questions

Are diagonals of equal length in a parallelogram and rectangle?

the diagonal in a paralleogram is not equal but the diagonals in the rectangle are congruent this is because the opposite sides of a parallelogram and rectangle are same parallel to each other but the adjacent sides of a parallelogram is not perpendicular where as the adjacent sides of rectangle is perpendicular to each other.


Is a rectangle a paralleogram?

Yes.


Is every paralleogram is a rectangle?

No.


How many perpendicular lines has a rectangle have?

There are four perpendicular lines in a rectangle


Why does a rectangle have perpendicular lines?

They are what makes it a rectangle. The rectangle is a special kind of parallelogram. The perpendicular lines cause it to be called a rectangle.


Is a rectangle always a paralleogram?

Yes. Squares, rectangles, and rhombera are special kinds of parallelograms.


What does puadrilateral mean?

It's a spelling mistake - the word is QUADRILATERAL and it means having four sides - like a square, rectangle, oblong, kite, diamond and such.


What is a rectangle's perpendicular lines?

A rectangle's perpendicular lines are ALWAYS adjacent to eachother


Are the diagonals of a rectangle sometimes always or never perpendicular?

The diagonals of a rectangle are never perpendicular but the diagonals of a square are perpendicular


What is an attribute of a square that is not an attribute of a rectangle?

The diagonals of a square are perpendicular whereas the diagonals of a rectangle are not perpendicular.


How many perpendicular does a rectangle have?

A rectangle has 4 perpendicular lines that meet at right angles.


What is an attribute of a square that is not an attribute of rectangle?

The diagonals of a square are perpendicular whereas the diagonals of a rectangle are not perpendicular.