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प्रश्न
For the given figure, which one is the mirror line, l1 or l2?

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उत्तर
Line l2 is the mirror line of this figure. This is because when the given figure is folded about the line l2, the left part can exactly cover the right part and vice-versa.
संबंधित प्रश्न
Take a graph paper and mark the points A(2,0), B(2,8) and C(S,4) on it. Taking AB as the line of symmetry, obtain and write the co-ordinates of point D. Complete the quadrilateral ABCD and give its geometrical name.
In the figure given below, draw the line (s) of symmetry, if possible:

In the figure given below, draw the line (s) of symmetry, if possible:

Draw a quadrilateral with exactly four lines of symmetry. In case, if possible, represent the line/ lines of symmetry by dotted lines. Also, write the special name of the quadrilateral drawn.
In the figure below are an isosceles triangle; state if the triangle is a symmetrical figure. If a figure is symmetrical, state the number of axis of symmetry and indicate them by dotted line.
In the figure below are an isosceles triangle; state if the triangle is a symmetrical figure. If a figure is symmetrical, state the number of axis of symmetry and indicate them by dotted line.
Write the capital letters of the English alphabet in your notebook. Try to draw their axes of symmetry. Which ones have an axis of symmetry? Which ones have more than one axis of symmetry?
Draw the mirror image:
List any four symmetrical objects from your home or school.
Identify the shape given below. Check whether they are symmetric or not. Draw the line of symmetry as well.

