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प्रश्न
Complete of the following, so as to make a true statement:
The sum of the angles of a quadrilateral is ......
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उत्तर
The sum of the angles of a quadrilateral is 360° .
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संबंधित प्रश्न
In a quadrilateral, define of the following Opposite sides .
Complete of the following, so as to make a true statement:
A diagonal of a quadrilateral is a line segment that joins two ...... vertices of the quadrilateral.
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of adjacent angles.
The sides of a quadrilateral are produced in order. What is the sum of the four exterior angles?
In the given figure, PQRS is an isosceles trapezium. Find x and y.
The angles A, B, C and D of a quadrilateral are in the ratio 2 : 3 : 2 : 3. Show this quadrilateral is a parallelogram.
In parallelogram ABCD, ∠A = 90°
(i) What is the measure of angle B.
(ii) Write the special name of the parallelogram.
Find the angles of a quadrilateral whose angles are in the ratio 1: 4: 5: 2.
Measures of the two angles between hour and minute hands of a clock at 9 O’ clock are ______.
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?
