In a cyclic quadrilateral

MATHEMATICS · Multi-part · CBSE · Mathematics · Circles · Circles

Problem

In a cyclic quadrilateral PQRSPQRS, the angles are given by: ∠P=(3x+5)∘\angle P = (3x+5)^{\circ}, ∠Q=(2x+15)∘\angle Q = (2x+15)^{\circ}, ∠R=(5x−25)∘\angle R = (5x-25)^{\circ}. Determine: (a) Value of xx (b) Measures of ∠P,  ∠Q,  ∠R,  ∠S\angle P,\;\angle Q,\;\angle R,\;\angle S

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