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प्रश्न
A ______ triangle has no lines of symmetry.
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उत्तर
A scalene triangle has no lines of symmetry.
Explanation:
We know that, in scalene triangle all angles and sides are unequal.
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संबंधित प्रश्न
Given the line of symmetry, find the other hole:
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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 |
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| (a) | (b) | (c) |
Identify multiple lines of symmetry, if any, in the following figure.
Copy the figure given here.
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State the number of lines of symmetry for an equilateral triangle figure.
State the number of lines of symmetry for a quadrilateral figure.
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 _________
How many lines of symmetry for the following figure
An isosceles trapezium has one line of symmetry.
A parallelogram has two lines of symmetry.
