It is simply a quadrilateral - there is no special name for such a quadrilateral.
There is no specific name for such a quadrilateral.
It is a convex quadrilateral, as the remaining angles could be any two angles with a sum of 180 degrees.
It's a quadrilateral. There's no other name for it.
Rectangle
It is simply a quadrilateral - there is no special name for such a quadrilateral.
There is no specific name for such a quadrilateral.
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.
A quadrilateral has 2 pair of congruent angles and 4 congruent sides. What is the name of the quadrilateral
It is a convex quadrilateral, as the remaining angles could be any two angles with a sum of 180 degrees.
That's an irregular quadrilateral.
Any quadrilateral in which at least one (and therefore at least two) angles are not right angles is not a rectangle. The majority of these do not have a specific name.
It's a quadrilateral. There's no other name for it.
Square.
A rectangle.
Rectangle
a square