NCERT Exercise 6.1 Q1 - Lines and Angles

Question: In Fig. 6.13, lines AB and CD intersect at O. If ∠AOC + ∠BOE = 70° and ∠BOD = 40°, find ∠BOE and reflex ∠COE.

Answer: ∠BOE = 30° and reflex ∠COE = 290°.

Full step-by-step NCERT solution with diagrams on Something by Zero.