CBSE Class 10 Maths Tangents to A Circle

Q.

If two parallel tangents PQ and RS touch the circle C at A and B, respectively, then AB is the ___ of the circle. 



Q.

Two concentric circles have centre O. A chord PQ of the larger circle is bisected by the smaller circle at point R, so PQ is ____ to the smaller circle. 



Q.

By which of the following properties is ∆OPR congruent to OQR?

  



Q.

OA = 17 cm and AB = 8 cm. Find OB.  



This video explains the property of the tangents and how a tangent to a circle and the radius to the point of tangency are related.

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