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प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral has .... diagonals.
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उत्तर
A quadrilateral has two diagonals.
संबंधित प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral has ...... angles.
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite sides are there?

The three angles of a quadrilateral are respectively equal to 110°, 50° and 40°. Find its fourth angle.
The sides of a quadrilateral are produced in order. What is the sum of the four exterior angles?
Given : In quadrilateral ABCD ; ∠C = 64°, ∠D = ∠C – 8° ; ∠A = 5(a+2)° and ∠B = 2(2a+7)°.
Calculate ∠A.
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.
Construct a quadrilateral NEWS in which NE = 7 cm, EW = 6 cm, ∠N = 60°, ∠E = 110° and ∠S = 85°.
Using the information given, name the right angles in part of figure:
BA ⊥ BD

Using the information given, name the right angles in part of figure:
OP ⊥ AB

Which of the following represents the vertices of quadrilateral ABCD?
