Exams › SSC CGL (Prelims) › General

In a cyclic quadrilateral \(PQRS\), if \(\angle P=110^\circ\), what is the measure of \(\angle R\)?

1. 70°
2. 80°
3. 90°
4. 110°

Correct answer: 70°

Solution

In a cyclic quadrilateral, opposite angles are supplementary. So \(\angle R=180^\circ-110^\circ=70^\circ\).

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