Q6 of 17 Page 263

In the figure, l is the line of symmetry. Draw the image of the triangle and complete the diagram so that it becomes symmetric.

To make the above diagram symmetric, we can complete it as follows:


More from this chapter

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4

Copy the following on a squared paper. A square paper is what you would have used in your arithmetic notebook in earlier classes. Then complete them such that the dotted line is the line of symmetry.

 5

In the figure, l is the line of symmetry. Complete the diagram to make it symmetric.

 1

Find the number of lines of symmetry for each of the following shapes:

(a) (b)

(c) (d)

(e) (f)

(g) (h)

(i)

2

Copy the triangle in each of the following figures on squared paper. In each case, draw the line(s) of symmetry, if any and identify the type of triangle. (Some of you may like to trace the figures and try paper-folding first!)

(a) (b)


(c) (d)