Without quadrilaterals they would be HARAM... BRO i know my mathamacation
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∙ 2012-02-29 23:34:32quadrilaterals are consecutive and opposite angles always congruent?
square and a rectangle
A trapezoid
2
There are instances that quadrilateral angles can be consecutive and opposite angles are congruent. The best examples are square and rectangle.
A trapezoid.
rectangle and square
Square and Rectangle
Rectangles (including squares).
Rectangles have all angles congruent,
Rectangles, of which squares are a special case.
The quadrilaterals with all angles congruent are rectangles and squares. They are the only quadrilaterals in which all four angles are right angles.