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प्रश्न
A quadrilateral ABCD is symmetric about its diagonal AC. Name three sides of this quadrilateral which are equal.
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उत्तर
The quadrilateral ABCD is symmetric about its diagonal AC.
∴ It must be a kite-shaped.
Hence side AB = AD and BC = DC.
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संबंधित प्रश्न
Take a graph paper and mark the points A(2,0), B(2,8) and C(S,4) on it. Taking AB as the line of symmetry, obtain and write the co-ordinates of point D. Complete the quadrilateral ABCD and give its geometrical name.
Take a graph paper and mark the points P(2, 1), Q(7, 1) and R(7,5). Taking QR as the line of symmetry, obtain and write the co-ordinates of point S.
In the figure given below, draw the line (s) of symmetry, if possible:
By drawing a freehand sketch of the following, draw the line (s) of symmetry, if any:
a scalene triangle
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In each of the figure below, an additional line is indicated by dots. Observe, name the figure and state if the figure is symmetrical about the dotted line.
In the figure below are an isosceles triangle; state if the triangle is a symmetrical figure. If a figure is symmetrical, state the number of axis of symmetry and indicate them by dotted line.
Give half a turn to the numbers from 0 to 9. Find which of them still looks the same.
List any four symmetrical objects from your home or school.
The imaginary line along which a figure can be folded to obtain symmetrical halves is called:
