defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Geometry Circles, Chords and Tangents
O is the centre of a circle of radius 5 cm. The chord AB subtends an angle of 60° at the centre. Find the area of the shaded portion (approximate value).
1
50 cm2
2
62.78 cm2
3
49.88 cm2
4
67.67 cm2