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# Ex.5.1 Q10 Lines and Angles - NCERT Maths Class 7

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## Question

Indicate which pairs of angles are:

(i) Vertically opposite angles?

(ii) Linear pairs?

Video Solution
Lines & Angles
Ex 5.1 | Question 10

## Text Solution

Steps:

(i) $$\angle 1$$ and $$\angle 4, \angle 5$$ and ( $$\angle 2+\angle 3$$) are vertically opposite angles as they formed due to intersection of two straight lines.

(ii) $$\angle 1$$ and$$\angle 5 , \angle 5$$ and $$\angle 4$$ forms linear pair.

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