Advanced Geometric Problem & Solution (Twice a week update) Now 4820 problems posted.
<Cir-2023-753>, hint
P,O,C,D are concyclic and so <ODC=<QPC=<APX=<MAP.
Hence AB//XY. Let O be the center of the given circle and OM is perpendicular to
AB and XY. <MXO=<MYO MX=MY
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