CBSE Class 10 - Properties of Tangents Videos
Tangents from External Point to the Circle has Equal Length
The video explains an example based on the concept that tangents from external point to the circle has equal length.
- PQ is a chord of length 8 cm to a circle of radius 5 cm. The tangents P and Q intersect at a point T. Find the length of the tangent TP.
- From a point P, two tangents PA and PB are drawn to a circle C(0, r). If OP = 2r, then find ∠𝐴𝑃𝐵. What type of triangle is APB?
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Q30
- point A lies in the exterior of a circle with center P and radius 8 cm A tangent from A touches the circle at if AB=15 cm find PA
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Question no.4 from the chapter Circles.
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plz solve these
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question
- prove that a diameter AB of a circle bisects all those chords which are the tangent at the point A
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question no 51
- Two circles touches internally at a point P and from a point T ,the common tangent at P , tangent segments TQ and TR are drawn to the two circle Prove that TQ=TR
