In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why?
Try for: O E M N P H L T S V X
Solution:
We will be using the concepts of the line of symmetry to solve this.
Even if there exists at least one line that divides a figure into two halves such that one-half is the mirror image of the other half, it is known as reflection symmetry.
The mirror images will be as follows:
Thus, the letters O, M, H, T, V, X have the same mirror image as they follow reflection symmetry or have at least one line of symmetry whereas, E, N, P, L, and S do not have the same mirror images as they do not have any line of symmetry.
NCERT Solutions Class 6 Maths Chapter 13 Exercise 13.3 Question 3
In each figure alongside, a letter of the alphabet is shown along with a vertical line. Take the mirror image of the letter in the given line. Find which letters look the same after reflection (i.e. which letters look the same in the image) and which do not. Can you guess why? Try for O, E, M, N, P, H, L, T, S, V, X.
Summary:
The letters O, M, H, T, V, X have the same mirror image as they follow reflection symmetry or have at least one line of symmetry whereas, E, N, P, L, and S do not have the same mirror images as they do not have any line of symmetry.
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