Lines and intersect at point

MATHEMATICS · Subjective · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

Lines ABAB and CDCD intersect at point OO. If ∠AOC=68∘\angle AOC = 68^{\circ}, calculate the measures of ∠COD\angle COD, ∠DOB\angle DOB, and ∠BOA\angle BOA.

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