MathematicsEuclidean geometryWAEC
In a cyclic quadrilateral PQRS, angle P = 75°. Find angle R.
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Answer: C. 105°
Opposite angles of a cyclic quadrilateral add up to 180°: 180° − 75° = 105°.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.