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प्रश्न
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of adjacent sides.
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उत्तर
\[ \text{ (AB, BC) or (BC, CD) or (CD, DA) or (AD, AB) } \]
संबंधित प्रश्न
Given here are some figures:
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Classify each of them on the basis of the following:
- Simple curve
- Simple closed curve
- Polygon
- Convex polygon
- Concave polygon
Define the following term Quadrilateral .
Complete of the following, so as to make a true statement:
The measure of each angle of a convex quadrilateral is ..... 180°.
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
In parallelogram ABCD, its diagonals intersect at point O. If OA = 6 cm and OB = 7.5 cm, find the length of AC and BD.
In the quadrilateral ABCD, AB = BC and AD = DC Measure of ∠BCD is
Construct a quadrilateral NEWS in which NE = 7 cm, EW = 6 cm, ∠N = 60°, ∠E = 110° and ∠S = 85°.
Measures of the two angles between hour and minute hands of a clock at 9 O’ clock are ______.
In the following figure, name any two angles that appear to be obtuse angles.
Can we have two obtuse angles whose sum is a complete angle? Why or why not?
