A trapezoid does not necessarily have four congruent angles. In fact, most trapezoids have one pair of parallel sides and can have angles of different measures. While a rectangle (a specific type of trapezoid) does have four congruent angles, a general trapezoid does not require this property.
A square
a square
No, not every quadrilateral with four congruent sides is a square. While a square does have four congruent sides, it also has four right angles. A shape with four congruent sides that does not have right angles is classified as a rhombus, which is a type of quadrilateral but not a square.
a rectangle
A square
A rhombus is a quadrilateral with four congruent sides. The opposite angles are congruent but not necessarily 90 degrees.
A quadrilateral has four interior angles. It may have two, three, four, or none of them congruent.
An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.
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.
square
Rhombus: A Rhombus has four congruent sides but no right angles.
A square
a square
Rectangle.
A quadrilateral, specifically a square or rectangle
No, not every quadrilateral with four congruent sides is a square. While a square does have four congruent sides, it also has four right angles. A shape with four congruent sides that does not have right angles is classified as a rhombus, which is a type of quadrilateral but not a square.
A square, but not a rhombus because a rhombus does not have four congruent angles