In quadrilateral

MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles

Problem

In quadrilateral ABCDABCD, ∠ACB=68∘\angle ACB = 68^\circ and ∠ADB=68∘\angle ADB = 68^\circ. Determine whether the four points A,B,C,DA, B, C, D are concyclic and state the reason for your conclusion.

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