Exemplar- Choose the correct answer — task. Maths CBSE Live product, Class 9.

1. In Fig., which of the two lines are parallel and why?

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2. Two lines i and j are perpendicular to the same line \(n\). Are i and j perpendicular to each other? Give reason for for your answer.

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Did you find an error?

4. Exemplar- Choose the correct answer