It is an isosceles trapezoid
Two different quadrilaterals have two pairs of parallel sides and have all their angles congruent. They are the square and the rectangle.
two pairs of congruent angles in a rhombus
This is a parallelogram. The first requirement is 2 pairs of congruent sides where the congruent sides are not adjacent. This is like a rectangle (excluding a square) that has two pairs of congruent sides where the congruent sides are not adjacent. But the angles are not all congruent (as set in the question) which pushes the shape into the "next less regular" shape, the parallelogram. The angles will not all be congruent, but it will have 2 pairs of congruent angles. There is no way to avoid the 2 pairs of congruent angles because of the requirement that the shape must have 2 pairs of congruent sides (the first requirement).
A parallelogram if the two pairs are mutually congruent but all four sides are not. A rhombus if all four are.
Correct. Congruency means that two triangles have three pairs of congruent angles and corresponding sides of the same lengths. A pair of triangles with three pairs of congruent angles but sides of different lengths are similar, not congruent.
A trapezoid.
Two different quadrilaterals have two pairs of parallel sides and have all their angles congruent. They are the square and the rectangle.
Yes, all quadrilaterals with four pairs of corresponding angles that are congruent are indeed congruent to each other. This is because if two quadrilaterals have all corresponding angles equal, they must also have equal interior angles, leading to a consistent shape and size. Therefore, they can be transformed into one another through rotation, reflection, or translation, confirming their congruence.
Yes, all quadrilaterals with four pairs of corresponding angles equal are congruent. This is because if two quadrilaterals have equal corresponding angles, they can be transformed into one another through rotation, translation, or reflection, maintaining the same shape and size. This property is a consequence of the Angle-Angle (AA) similarity criterion, which implies congruence when applied to quadrilaterals.
If two quadrilaterals are congruent, there must be four pairs of corresponding sides that are equal in length. Additionally, all four pairs of corresponding angles must also be equal. This congruence ensures that the two quadrilaterals are identical in shape and size, allowing for a perfect overlap when superimposed.
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
a rhombus
a parallelogram, a rhombus, a rectangle, and a square.