A rhombus would fit the given description
Any polygon can have at least one right angled - for example a right angled triangle. An example of an irregular polygon with only right angles is a rectangle.
Yes, as for example a square is a regular polygon that has 4 right angles.
polygon and rectangle
An irregular pentagon is a polygon that has five sides and two right angles. A regular polygon on the other hand does not have right angles.
a polygon with 5 sides and 2 right angles is a pentagon
Any polygon with 4 or more sides can have only two right angles.
regular polygon\
A triangle
All polygons can have right angles except for circle and ovulated shapes. The only 'regular polygon' that has a right angle is the quadrilateral.
a polygon with 4 right angles and 4 sides of the same length
no, because a polygon with four right angles is a rectangle
3 right angles