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प्रश्न
Complete of the following, so as to make a true statement:
The number of pairs of adjacent angles of a quadrilateral is .......
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उत्तर
The number of pairs of adjacent angles of a quadrilateral is four.
संबंधित प्रश्न
In a quadrilateral ABCD, the angles A, B, C and D are in the ratio 1 : 2 : 4 : 5. Find the measure of each angle of the quadrilateral.
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.
Which of the following quadrilateral is not a rhombus?
From the following figure find;
- x
- ∠ABC
- ∠ACD
Observe the figure below and find out their name.
ΔPQR and ΔSQR are on the same base QR with P and S on opposite sides of line QR, such that area of ΔPQR is equal to the area of ΔSQR. Show that QR bisects PS.
A diagonal of a rectangle is inclined to one side of the rectangle at 25º. The acute angle between the diagonals is ______.
In quadrilateral ROPE, the pairs of adjacent angles are ______.
Can we have two obtuse angles whose sum is a reflex angle? Why or why not?
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?
