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प्रश्न
Trace the figure and draw the lines of symmetry, if any:
उत्तर
The given figure is an isosceles triangle.
Therefore, there will be 1 line of symmetry.
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संबंधित प्रश्न
Using graph paper and taking 1 cm = 1 unit along both x-axis and y-axis.
1) Plot the points A(–4, 4) and B(2, 2).
2) Reflect A and B in the origin to get the images A’ and B’ respectively.
3) Write down the coordinates of A’ and B’.
4) Give the geometrical name for the figure ABA’B’.
5) Draw and name its lines of symmetry.
Given below are part of a geometrical figure. Complete the figure so that both axes are lines of symmetry.
Use a ruler and compass only in this question.
Write down the geometrical name of the quadrilateral.
Draw a line of symmetry of the given figure such that one hole coincide with the other hole(s) to make pairs.
The number of lines of symmetry in a circle is ______.
The number of lines of symmetry in a ruler is ______.
The digits having only two lines of symmetry are ______ and ______.
A rhombus is symmetrical about ______.
Write the number of lines of symmetry in each letter of the word ‘SYMMETRY’.
Complete the following table.
|
Shape |
Rough figure |
Number of lines of symmetry |
|
Equilateral triangle |
|
3 |
|
Square |
______ |
______ |
|
Rectangle |
______ |
______ |
|
Isosceles triangle |
______ |
______ |
|
Rhombus |
______ |
______ |
|
Circle |
______ |
______ |
