SSC IB Security Assistant & MTS Mock Test Series 2023 Quantitative Aptitude Geometry Circles, Chords and Tangents
Tangent drawn from a point Y, touches the circle at X. O is the centre of this circle. If OY = 50 cm and XY = 40 cm, then what will be the radius of this circle?
1
60 cm
2
75 cm
3
45 cm
4
30 cm