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प्रश्न
Draw an equilateral triangle each of whose sides is 4 cm. Draw all its lines of symmetry.
उत्तर
Three lines of symmetry (medians or altitudes or right bisectors).
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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.
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Complete the following figure, about the given lines of symmetry which are shown by dotted lines and name the figure thus obtained:
Can you see that this shape looks the same on the `1/6` turn?
The number of lines of symmetry in a scalene triangle is ______.
A circle has only 16 lines of symmetry.
Find the number of lines of symmetry for the following shape:
Copy the triangle in the following figure on squared paper. Draw the line(s) of symmetry, if any and identify the type of triangle. (Some of you may like to trace the figure and try paper-folding first!)
Can you draw a triangle which has exactly three lines of symmetry?
Find the number of lines of symmetry in the following shapes. How will you check your answers?
