defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Geometry Circles, Chords and Tangents
Diameter of a circle is 20 cm. Length of a chord AB is 10 cm. What will be the angle made by this chord at the center of this circle?
1
75 degree
2
45 degree
3
60 degree
4
90 degree