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Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 6 - Lines and Angles > Let OA, OB, OC and OD are rays in the anticlockwise direction such that ∠ AOB = ∠COD = 100°, ∠BOC = 82° and ∠AOD = 78°. Is it true to say that AOC and BOD are lines?

Let OA, OB, OC and OD are rays in the anticlockwise direction such that ∠ AOB = ∠COD = 100°, ∠BOC = 82° and ∠AOD = 78°. Is it true to say that AOC and BOD are lines?

∠BOC = 82° and ∠AOD = 78°. Is it true to say that AOC and BOD are lines? Let OA OB OC and OD are rays in the anticlockwise direction such that ∠ AOB = ∠COD = 100°