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प्रश्न
In the given figure, the mirror line (i.e., the line of symmetry) is given as a dotted line. Complete given figure performing reflection in the dotted (mirror) line. (You might perhaps place a mirror along the dotted line and look into the mirror for the image). Are you able to recall the name of the figure you complete?
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उत्तर
The given figure can be completed as follows:
It will be an octagon.
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संबंधित प्रश्न
Copy the diagram and complete the given shape to be symmetric about the mirror line(s):
State the number of lines of symmetry for a parallelogram figure.
State the number of lines of symmetry for a quadrilateral figure.
Give three examples of shapes with no line of symmetry.
What other name can you give to the line of symmetry of an isosceles triangle?
Find the line of symmetry and the order of rotational symmetry of the given regular polygons and complete the following table and answer the questions given below.
| Shape | Equilateral Triangle  |
Square |
Regular pentagon  |
Regular hexagon  |
Regular octagon  |
| Number of lines of symmetry | |||||
| Order of rotational symmetry |
i) A regular polygon of 10 sides will have _________ lines of symmetry
ii) If a regular polygon has 10 lines of symmetry, then its order of rotational symmetry is ___________
iii) A regular polygon of 'n' sides has _________ lines of symmetry and the order of rotational symmetry is _________
Draw the line of symmetry in the following figure.
A parallelogram has ______ line of symmetry.
A regular hexagon has six lines of symmetry.
The number of lines of symmetry of a regular polygon is equal to the vertices of the polygon.
