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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.
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संबंधित प्रश्न
ABCD is a parallelogram, AD is produced to E so that DE = DC and EC produced meets AB produced in F. Prove that BF = BC.
In Fig. 16.19, ABCD is a quadrilateral.
How many pairs of adjacent sides are there?
In quadrilateral PQRS, ∠P : ∠Q : ∠R : ∠S = 3 : 4 : 6 : 7.
Calculate each angle of the quadrilateral and then prove that PQ and SR are parallel to each other
(i) Is PS also parallel to QR?
(ii) Assign a special name to quadrilateral PQRS.
Find the angles of a pentagon which are in the ratio 4: 4: 6: 7: 6.
The angles of a hexagon are (2x + 5)°, (3x - 5)°, (x + 40)°, (2x + 20)°, (2x + 25)° and (2x + 35)°. Find the value of x.
ABCD is a rhombus such that ∠ACB = 40º. Then ∠ADB is ______.
Measures of the two angles between hour and minute hands of a clock at 9 O’ clock are ______.
The number of straight angles in the following figure is ______.
In the following figure, What is BD – DE?
Using the information given, name the right angles in part of figure:
AC ⊥ BD
