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.
Next Videos
- A tangent PQ at a point P on a circle of radius 5cm meets a line through the centre O at a point such that OQ=13cm. Find the length of PQ.
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- please answer these questions
- A tangent PA is drawn fron an external point P to a circle of radius 3
cm such that the distance of the point P from O is 6cm.Find yhe value of
.
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- Two concentric circles are given. Prove that all chords of the circle with the larger radius which touch the circle with the smaller radius are congruent.
- What is the difference between a tangent and a secant?
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