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rhombus, trapezoid

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Q: Which quadrilateral may not have right angles?
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Related questions

What is a quadrilateral with 4 right angles?

A quadrilateral with 4 right angles is a rectangle


A quadrilateral with no right angles is?

a quadrilateral with no right angle is?


Why cant a quadrilateral have exactly 3 right angles?

A quadrilateral can only have either 2 right angles or four. As you may (or may not) know, the angles in a quadrilateral must add up to 360 degrees. If you have 3 right angles that adds up to 270 degrees, so the last side must also be 90 degrees.


Which quadrilateral has 4 right angles is not quadrilateral?

If it is a quadrilateral it cannot be "not a quadrilateral"!


What is a quadrilateral with all of whose angles are right?

A quadrilateral having four right angles is called a rectangle.


Does a quadrilateral have right angles?

yes 4 right angles


Do all irregular quadrilateral have no right angles?

No, some may


What quadrilateral has 4 equal sides but may not have any right angles?

trapezoid


What is the name of the Quadrilateral with only right angles?

A quadrilateral is any shape with four sides; angles can be acute or obtuse. A perfect square is the only quadrilateral with only right angles.


What is the maximum number or right angles possible in a quadrilateral shape which is not a square?

All quadrilateral have four angles. It is possible that all four angles are right angles, even if the quadrilateral is not a square (this would be a rectangle).


What is the most right angle quadrilateral can have?

A quadrilateral can have four right angles.


Does a quadrilateral have exactly 2 congruent angles?

A quadrilateral is any polygon with 4 sides - and hence with 4 angles. Those angles may, or may not, be congruent.A quadrilateral is any polygon with 4 sides - and hence with 4 angles. Those angles may, or may not, be congruent.A quadrilateral is any polygon with 4 sides - and hence with 4 angles. Those angles may, or may not, be congruent.A quadrilateral is any polygon with 4 sides - and hence with 4 angles. Those angles may, or may not, be congruent.