Ex – 10.1 Que No. 3 Q.3) A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O at a point Q so that OQ = 12 cm. Length PQ is : 12 cm 13 cm 8.5 cm √119 cm Solution:- Next Ex – 10.1 Que No. 1 Ex – 10.1 Que No. 2 Ex – 10.1 Que No. 3 Ex – 10.1 Que No. 4