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प्रश्न
An equilateral triangle has six lines of symmetry.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
Since, in an equilateral triangle, there are three lines of symmetry along the three medians of the triangle.
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संबंधित प्रश्न
Given the line of symmetry, find the other hole:
The following figures have more than one line of symmetry. Such figures are said to have multiple lines of symmetry.
 |
 |
 |
| (a) | (b) | (c) |
Identify multiple lines of symmetry, if any, in the following figure.
State the number of lines of symmetry for an equilateral triangle figure.
State the number of lines of symmetry for an isosceles triangle figure.
State the number of lines of symmetry for a rectangle figure.
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 _________
Name the quadrilaterals which have both line and rotational symmetry of order more than 1.
Look at the following shapes:
a) Find out which of these figures look the same in a `1/3` turn. Mark them with (✓).
A regular hexagon has six lines of symmetry.
