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Two straight lines AB and CD cut each other at O. If ∠BOD = 63°, then ∠BOC =(a) 63°(b) 117°(c) 17°(d) 153° |
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Answer» Two straight lines AB and CD cut each other at O. If ∠BOD = 63°, then ∠BOC = (a) 63° (b) 117° (c) 17° (d) 153° |
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