Solved UPSC CDS/OTA Question
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Q · GeometryMedium · 45s
If O be the in-centre of a triangle ABC and D be a point on the side BC of ΔABC, such that OD⊥ B(c) If BOD = 15° then ∠ABC = ?
TopicGeometry
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Final Answer: Option B — 45°