(1) Parallelogram A parallelogram is a quadrilateral with two sets of parallel sides. The opposite or facing sides of a parallelogram are of equal length, and the opposite angles of a parallelogram are equal.
(2) Square
A square is a regular quadrilateral. This means that is has four equal sides and four equal angles.
(3) Rhombus
A rhombus is a quadrilateral whose four sides all have the same length. Opposite angles of a rhombus have equal measure. The two diagonals of a rhombus are perpendicular.
(4) Rectangle
A rectangle normally refers to a quadrilateral with four right angles.
Parallelogram
Square
Rhombus
quadrilaterals are consecutive and opposite angles always congruent?
always
It is a rectangle.
A rhombus is a quadrilateral with four congruent sides. The opposite angles are congruent but not necessarily 90 degrees.
Congruent
quadrilaterals are consecutive and opposite angles always congruent?
2
rectangle and square
There are instances that quadrilateral angles can be consecutive and opposite angles are congruent. The best examples are square and rectangle.
Rectangles (including squares).
Square and Rectangle
square and a rectangle
A trapezoid
Rectangles, of which squares are a special case.
rectangle
A trapezoid.
Without quadrilaterals they would be HARAM... BRO i know my mathamacation