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In the given figure, if EC || AB, ∠ECD = 70° and ∠BDO = 20°, then ∠OBD is(a) 20°(b) 50°(c) 60°(d) 70° |
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Answer» In the given figure, if EC || AB, ∠ECD = 70° and ∠BDO = 20°, then ∠OBD is (a) 20° (b) 50° (c) 60° (d) 70°
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