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प्रश्न
Define the following term Quadrilateral .
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उत्तर
A quadrilateral is a polygon that has four sides (or edges) and four vertices (or corners).
It can be any four-sided closed shape.
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संबंधित प्रश्न
In a quadrilateral, define of the following Vertices .
Complete of the following, so as to make a true statement:
The measure of each angle of a convex quadrilateral is ..... 180°.
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite angles.

In quadrilateral PQRS, ∠P : ∠Q : ∠R : ∠S = 3 : 4 : 6 : 7.
Calculate each angle of the quadrilateral and then prove that PQ and SR are parallel to each other
(i) Is PS also parallel to QR?
(ii) Assign a special name to quadrilateral PQRS.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is
If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form ______.
The number of obtuse angles in the following figure is ______.

In the following figure,

∠AOE is a/an ______ angle
What conclusion can be drawn from part of given figure, if DB is the bisector of ∠ADC?

Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite angles.
