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In the given figure, lines AB and CD intersect at a point O. The sides CA and OB have been produced to E and F respectively such that ∠OAE = x° and ∠DBF = y°.If ∠OCA = 80°, ∠COA = 40° and ∠BDO = 70° then x° + y° = ?(a) 190°(b) 230°(c) 210°(d) 270° |
Answer» In the given figure, lines AB and CD intersect at a point O. The sides CA and OB have been produced to E and F respectively such that ∠OAE = x° and ∠DBF = y°.![]() If ∠OCA = 80°, ∠COA = 40° and ∠BDO = 70° then x° + y° = ? (a) 190° (b) 230° (c) 210° (d) 270° |
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