A quadrilateral has four interior angles. It may have two, three, four, or none of them congruent.
No it has 4 congruent angles and 2 sets of congruent sides
4 sides
rectangle
A SQUARE is the only one that satisfies the conditions.
An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.
A parallelogram has 2 pairs of congruent angles of different sizes
rectangle
A rectangle.
No. Only sometimes. A quadrilateral can have any number of congruent angles ... none, 2, 3, or 4.
they have 4 congruent angles
a parallelogram
A quadrilateral is a plane figure with four straight sides and does not necessarily have any congruent angles. Some quadrilaterals such as, squares, rectangles, rhombuses, and parallelograms do have congruent angles.