A kite or some irregular quadrilaterals.
squares, rectangles, some rhombuses .... I'm not sure all angles can be congruent
A pair of quadrilaterals, of any kind, will be similar if their sides are in some constant ratio - other than 1 - and their angles are the same.
A trapezoid
square and a rectangle
quadrilaterals are consecutive and opposite angles always congruent?
A kite or some irregular quadrilaterals.
There is no specific name for them.
squares, rectangles, some rhombuses .... I'm not sure all angles can be congruent
There are 16 non-congruent quadrilaterals on a 3x3 geoboard.
square
Rectangles
Not generally.
Trapezoid?
Rectangles have all angles congruent,
A pair of quadrilaterals, of any kind, will be similar if their sides are in some constant ratio - other than 1 - and their angles are the same.
Most quadrilaterals do not.