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प्रश्न
Complete of the following, so as to make a true statement:
The sum of the angles of a quiadrilateral is .... right angles.
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उत्तर
The sum of the angles of a quiadrilateral is four right angles.
संबंधित प्रश्न
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 opposite angles of a quadrilateral are equal, then it is necessarily a ....................
Two angles of a quadrilateral are 68° and 76°. If the other two angles are in the ratio 5 : 7; find the measure of each of them.
In a quadrilateral ABCD, AO and BO are bisectors of angle A and angle B respectively. Show that:
∠AOB = (∠C + ∠D)
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
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.
Observe the figure below and find out their name.
In the following figure, ∠XYZ cannot be written as ______.
Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent angles.
How many diagonals does a quadrilateral have?
