In a parallelogram

MATHEMATICS · Single correct · CBSE · Mathematics · Quadrilaterals · Quadrilaterals

Problem

In a parallelogram ABCDABCD, diagonal BDBD is drawn. If ∠ABD=65∘\angle ABD = 65^{\circ}, then ∠CDB\angle CDB equals (a) 90∘90^{\circ} (b) 115∘115^{\circ} (c) 65∘65^{\circ} (d) 130∘130^{\circ}

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