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  1. Chapter 13 Class 6 Symmetry
  2. Serial order wise

Transcript

Ex 13.1, 2 For the given figure, which one is the mirror line, 𝑙_1 or 𝑙_2?To check the mirror line, We remove a part of the figure on one side of line And then, Try to make the figure If figure is same, then line is mirror line. Otherwise, it is not For 𝒍_𝟏 Taking line 𝑙_1, as mirror, And drawing figure. We see that the resulting figure is not the same as original. So, 𝑙_1, is not a mirror line For 𝒍_𝟐 Taking line 𝑙_2, as mirror, and drawing figure. We see that the resulting figure is the same as original. So, 𝑙_2 is a mirror line

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.