Q. 3 : A tangent PQ at a point P of a circle of radius 5 cm meets a line through the centre O ...

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This video is on Q. 3 (Ex. 10.1) of Ch. 10 ( Circles ) - class 10.

Chapter 10 | Exercise 10.1 | Q. No. 3 | Class 10 Maths | NCERT solutions | CBSE

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 :
(A) 12 cm (B) 13 cm (C) 8.5 cm (D) 119 cm.

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