SSC Delhi Police MTS (Civilian) Mock Test Series Quantitative Aptitude Geometry Circles, Chords and Tangents
PQ is a chord of a circle with centre O and SOR is a line segment originating from a point S on the circle and intersecting PQ produced at R such that QR = OS. If ∠QRO = 30° then ∠POS = ?
1
30°
2
60°
3
90°
4
45°