Question

what is quadrilateral?
answer fast...

Answer 1

Answer:

A quadrilateral is a polygon in Euclidean plane geometry with four edges and four vertices. Other names for quadrilateral include quadrangle and tetragon. A quadrilateral with vertices A, B, C and D is sometimes denoted as {\displaystyle \square ABCD}.

Answer 2

Step-by-step explanation:

A quadrilateral is a plane figure that has four sides or edges, and also have four corners or vertices. Quadrilaterals will typically be of standard shapes with four sides like rectangle, square, trapezoid, and kite or irregular and uncharacterized.

There are many types of quadrilaterals. As the word ‘Quad’ means four, all these types of a quadrilateral have four sides, and the sum of angles of these shapes is 360 degrees.

Trapezium

Parallelogram

Squares

Rectangle

Rhombus

Kite.

Another way to classify the types of quadrilaterals are:

Convex Quadrilaterals: Both the diagonals of a quadrilateral are completely contained within a figure.

Concave Quadrilaterals: At least one of the diagonals lies partly are entirely outside of the figure.

Intersecting Quadrilaterals: Intersecting quadrilaterals are not simple quadrilaterals in which the pair of non-adjacent sides intersect. This kind of quadrilaterals are known as self-intersecting or crossed quadrilaterals.

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