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प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of opposite angles are there?
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उत्तर
Two
संबंधित प्रश्न
Define the following term Convex Quadrilateral .
In a quadrilateral, define of the following Adjacent angles .
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent sides are there?
Complete the following statement by means of one of those given in brackets against each:
If one pair of opposite sides are equal and parallel, then the figure is ........................
From the following figure find;
- x
- ∠ABC
- ∠ACD
The following figure shows a quadrilateral in which sides AB and DC are parallel. If ∠A : ∠D = 4 : 5, ∠B = (3x – 15)° and ∠C = (4x + 20)°, find each angle of the quadrilateral ABCD.
In a trapezium ABCD, side AB is parallel to side DC. If ∠A = 78° and ∠C = 120. find angles B and D.
In quadrilateral ROPE, the pairs of adjacent angles are ______.
A pair of opposite sides of a trapezium are ______.
Using the information given, name the right angles in part of figure:
AC ⊥ BD
