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प्रश्न
In a quadrilateral, define of the following Vertices .
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उत्तर
\[ \text{ The vertices of a quadrilateral are the corners of the quadrilateral . A quadrilateral has four vertices} . \]
संबंधित प्रश्न
In a quadrilateral, define of the following Opposite sides .
Complete of the following, so as to make a true statement:
The measure of each angle of a convex quadrilateral is ..... 180°.
Complete of the following, so as to make a true statement:
A quadrilateral is convex if, for each side, the remaining ______ lie on the same side of the line containing the side.
Complete the following statement by means of one of those given in brackets against each:
If in a quadrilateral only one pair of opposite sides are parallel, the quadrilateral is ................
In an isosceles trapezium one pair of opposite sides are _____ to each Other and the other pair of opposite sides are _____ to each other.
Find the angles of a quadrilateral whose angles are in the ratio 1: 4: 5: 2.
If APB and CQD are two parallel lines, then the bisectors of the angles APQ, BPQ, CQP and PQD form ______.
In quadrilateral WXYZ, the pairs of opposite angles are ______.
What conclusion can be drawn from part of given figure, if BD bisects ∠ABC?

Investigate :
Use strips and fasteners to make a triangle and a quadrilateral.
Try to push inward at any one vertex of the triangle. Do the same to the quadrilateral. Is the triangle distorted? Is the quadrilateral distorted? Is the triangle rigid?
Why is it that structures like electric towers make use of triangular shapes and not quadrilaterals?
