Advertisements
Advertisements
प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite sides are there?
Advertisements
उत्तर
Two
संबंधित प्रश्न
In a quadrilateral, define of the following Opposite angles .
Complete of the following, so as to make a true statement:
The number of pairs of opposite angles of a quadrilateral is .......
Complete the following statement by means of one of those given in brackets against each:
A line drawn from the mid-point of one side of a triangle .............. another side intersects the third side at its mid-point.
In a parallelogram ABCD, its diagonals AC and BD intersect each other at point O.
If AC = 12 cm and BD = 9 cm ; find; lengths of OA and OD.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is
If a bicycle wheel has 48 spokes, then the angle between a pair of two consecutive spokes is ______.
In the following figure, What is AE + EC?
In the following figure, What is AC – EC?
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?
How many points are required to form a quadrilateral?
