Advertisements
Advertisements
प्रश्न
Complete of the following, so as to make a true statement:
In a quadrilateral the point of intersection of the diagonals lies in .... of the quadrilateral.
Advertisements
उत्तर
In a quadrilateral the point of intersection of the diagonals lies in the interior of the quadrilateral.
संबंधित प्रश्न
In Fig. 16.20, find the measure of ∠MPN.

If the bisectors of two adjacent angles A and B of a quadrilateral ABCD intersect at a point O such that ∠C + ∠D = k ∠AOB, then find the value of k.
In ΔABC, E is the mid-point of median AD such that BE produced meets AC at F. IF AC = 10.5 cm, then AF =
Use the information given in the following figure to find :
(i) x
(ii) ∠B and ∠C

Given : In quadrilateral ABCD ; ∠C = 64°, ∠D = ∠C – 8° ; ∠A = 5(a+2)° and ∠B = 2(2a+7)°.
Calculate ∠A.
Use the information given in the following figure to find the value of x.

Observe the figure below and find out their name.

The diagonals of the quadrilateral DEFG are ______ and ______.
In the following figure,

∠AOD is a/an ______ angle
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?
