A regular 5 sided pentagon is one such example of a shape having no right angles
rectangle, square
Any shape with 4 right angels is a quadrilateral.
If you mean shape there is no such shape. if a 4 sided shape has 2 right angles it MUST be either a square or a rectangle, in which case there are actually 4 right angles and 2 pairs of parallel sides. =)
a triangle a triangle
a Pentagon is five sided and CAN have 3 right angles.
A regular 5 sided pentagon is one such example of a shape having no right angles
A seven sided shape is a heptagon.
You can make a four sided shape with 3 right angles, but it must have another right angle, too. So technically, yes.
a shape with 5 sides and 2 right angles is or are a pentagon so the answer is a pentagon
rectangle, square
Any shape with 4 right angels is a quadrilateral.
A regular 5 sided pentagon is one such example of a shape having no right angles
A kite.
If you mean shape there is no such shape. if a 4 sided shape has 2 right angles it MUST be either a square or a rectangle, in which case there are actually 4 right angles and 2 pairs of parallel sides. =)
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A irregular hexagon