a rhombus, a quadrilateral without right angle, a quadrilateral with equal opposite parallel sides but no right angles
It is a Rectangle
I hope this is ot your homework...The answer is a square...I think!
polygon
square
A square. Its opposite sides are equal and it has 4 right angles.
Yes it is a polygon with 4 equal sides but has no interior right angles
Four equal sides and no right angles
A rhombus, an equal sided parallelogram or an equal sided quadrilateral with no right angles.
No, but an equilateral triangle is a regular polygon with 3 equal sides and 3 equal angles.
Rectangle
Rhombus!