From an external point Q, the length of tangent to a circle is 12 cm and the distance of Q from the centre of circle is 13 cm. The radius of circle (in cm) is

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MCQ (Single)Theorem on Tangent Perpendicular to Radius at Point of ContactLength of Tangent from External PointTheorem on Tangent Perpendicular to Radius at Point of ContactLength of Tangent from External Point

Similar Questions

Assertion (A) : The tangents drawn at the end points of a diameter of a circle, are parallel. Reason (R) : Diameter of a circle is the longest chord.

Assertion-ReasonDefinition of Tangent to a CircleTheorem on Tangent Perpendicular to Radius at Point of Contact

In the given figure, AB is a diameter of the circle with centre O. AQ, BP and PQ are tangents to the circle. Prove that ∠POQ = 90°.

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