rectangles
A square and a rectangle
A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
squares, rectangles, some rhombuses .... I'm not sure all angles can be congruent
Rectangles - and squares, as a special case.
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.
A square and a rectangle
They are squares and rectangles that each have four congruent angles of 90 degrees which makes up a total of 360 degrees.
The quadrilaterals with all angles congruent are rectangles and squares. They are the only quadrilaterals in which all four angles are right angles.
square
A rectangle and a square are two types of quadrilaterals having four equal angles, where each of them equals a right angle.
the two types of quadrilaterals that have four right angles are a square and a rectangle
squares, rectangles, some rhombuses .... I'm not sure all angles can be congruent
The square is the only quadrilateral that fits those specifications.
Rectangles - and squares, as a special case.
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