# Ex 5.1, 10 - Chapter 5 Class 7 Lines and Angles

Last updated at Sept. 11, 2018 by Teachoo

Last updated at Sept. 11, 2018 by Teachoo

Transcript

Ex 5.1, 10 Indicate which pairs of angles are: (i) Vertically opposite angles.Let’s mark points on the figure ∠1, ∠4 are vertically opposite angles. Also ∠5, ∠2 + ∠ 3 are vertically opposite angles. ∴ (∠1, ∠4) and (∠5, ∠2 + ∠3) are vertically opposite angles. Ex 5.1, 10 Indicate which pairs of angles are: (ii) Linear pairs∠1, ∠5 are in linear pair Also ∠2 + 3, ∠4 are in linear pair ∠4, ∠5 are in linear pair

Adjacent Angles, Linear Pair of angles, Vertically Opposite angles

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.