CBSE Class 10 - Properties of Tangents Videos
Tangents Drawn at end Points of A Chord
The video explains an example based on the property of tangents drawn at end points of a chord.
- 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
