Answer: A regular quadrilateral is one with equal sides and equal angles, so it is a square. To negate this definition, we say an irregular quadrilateral is one where the sides are unequal or the angles are unequal OR BOTH. In simpler terms, we could say it is a quadrilateral which is not a square.
An irregular quadrilateral.
There is no specific name for such a quadrilateral.
A rhombus
A rectangle
Answer: A regular quadrilateral is one with equal sides and equal angles, so it is a square. To negate this definition, we say an irregular quadrilateral is one where the sides are unequal or the angles are unequal OR BOTH. In simpler terms, we could say it is a quadrilateral which is not a square.
An irregular quadrilateral.
A rhombus is an irregular 4 sided quadrilateral because although it has 4 equal sides it does not have 4 equal interior angles.
An irregular quadrilateral.
A polygon whose sides are not equal is known as an irregular polygon. A regular polygon has equal sides and angles.
Quadrilateral
It's impossible for a quadrilateral to have no equal sides and have right angles.
That's an irregular quadrilateral.
There is no specific name for such a quadrilateral.
A rhombus
A rectangle
All of them except a square which is a regular quadrilateral because it has 4 equal sides and 4 equal angles