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प्रश्न
What other name can you give to the line of symmetry of an isosceles triangle?
उत्तर
An isosceles triangle has only 1 line of symmetry.
Which divides the triangle into two equal parts.
Therefore, this line of symmetry is the median and also the altitude of this isosceles triangle.
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संबंधित 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?
The following figures have more than one line of symmetry. Such figures are said to have multiple lines of symmetry.
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| (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 a rhombus figure.
Complete the other half of the following figure such that the dotted line is the line of symmetry.
Draw what the following shapes would look like on a `1/4` turn and half a turn.
| On `1/4` turn | On half turn | |
a)  |
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b)  |
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c)  |
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d)  |
- Which of the above shapes do not look the same on the `1/4` turn?
- Which shapes do not look the same on `1/2` a turn?
In an isosceles right triangle, the number of lines of symmetry is ______.
______ is a figure that has neither a line of symmetry nor a rotational symmetry.
Line of symmetry for an angle is its ______.
A parallelogram has two lines of symmetry.
