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प्रश्न
Complete of the following, so as to make a true statement:
A quadrilateral has ....... sides.
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उत्तर
A quadrilateral has four sides.
संबंधित प्रश्न
Complete of the following, so as to make a true statement:
The measure of each angle of a convex quadrilateral is ..... 180°.
Complete of the following, so as to make a true statement:
A point is in the interior of a convex quadrilateral, if it is in the ..... of its two opposite angles.
A quadrilateral has three acute angles each measures 80°. What is the measure of the fourth angle?
The sum of the interior angles of a polygon is three times the sum of its exterior angles. Determine the number of sided of the polygon.
Complete the following statement by means of one of those given in brackets against each:
f consecutive sides of a parallelogram are equal, then it is necessarily a ..................
Mark the correct alternative in each of the following:
The opposite sides of a quadrilateral have
In quadrilateral ABCD, side AB is parallel to side DC. If ∠A : ∠D = 1 : 2 and ∠C : ∠B = 4 : 5
(i) Calculate each angle of the quadrilateral.
(ii) Assign a special name to quadrilateral ABCD
Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.
In the following figure, name any four angles that appear to be acute angles.

Can we have two obtuse angles whose sum is a reflex angle? Why or why not?
