Question

In Fig, write all pairs of adjacent angles and all the liner pairs.

Answer 1

Pairs of adjacent angles are:

∠DOA and ∠DOC

∠BOC and ∠COD

∠AOD and ∠BOD

∠AOC and ∠BOC

Linear pairs: [The two adjacent angles are said to form a linear pair of angles if their non–common arms are two opposite rays and sum of the angle is 180°]

∠AOD and ∠BOD

∠AOC and ∠BOC