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प्रश्न
Write the number of lines of symmetry in each letter of the word ‘SYMMETRY’.
उत्तर
S and R has no line of symmetry whereas all the remaining letters has only one line of symmetry.
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संबंधित प्रश्न
Use a graph paper for this question taking 1 cm = 1 unit along both the x and y-axis :
1) Plot the points A(0, 5), B(2, 5), C(5, 2), D(5, -2), E(2, -5) and F(0, -5).
2) Reflect the points B, C, D and E on the y-axis and name them respectively as B’, C’, D’ and E’.
3) Write the coordinates of B’, C’, D’ and E’.
4) Name the figure formed by B C D E E’ D’ C’ B’.
5) Name a line of symmetry for the figure formed.
Draw the line of symmetry of the following figure and also mark their points of symmetry, if any:
Match the following shapes with their number of lines of symmetry
| Column A | Column B | ||
| i) | Square | a) | No line of symmetry |
| ii) | Parallelogram | b) | One line of symmetry |
| iii) | Isosceles triangle | c) | Two lines of symmetry |
| iv) | Rectangle | d) | Four lines of symmetry |
Draw a line of symmetry of the given figure such that one hole coincide with the other hole(s) to make pairs.
Draw and answer the following.
A triangle which has no line of symmetry
Find the alphabets in the box which have No line of symmetry
| A | M | P | E |
| D | I | K | O |
| N | X | S | H |
| U | V | W | Z |
The image of a point lying on a line l with respect to the line of symmetry l lies on ______.
A rectangle is symmetrical about the lines joining the ______ of the opposite sides.
If an isosceles triangle has more than one line of symmetry, then it must be an equilateral triangle.
Trace the figure and draw the lines of symmetry, if any:
