railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Geometry Circles, Chords and Tangents
Chord AB of length 6√3 cm subtends an angle of 60° at the center. Find the perpendicular distance between the chord and the center of the circle?
1
6 cm
2
3 cm
3
6√3 cm
4
9 cm