Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Geometry Circles, Chords and Tangents
A pair of tangents drawn from point from C and touches the circle (with center O) at B and D. If the ∠BCD is 60∘ then find the angle between the two chords AB and AD (point A is at major sector of the circle).
1
90∘
2
30∘
3
60∘
4
More than one of the above
5
None of the above