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In the figure, ray PQ touches the circle...

In the figure, ray PQ touches the circle at point Q. If PQ =12, PR = 8, then find PS.

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The correct Answer is:
`therefore` RS=10 units
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Knowledge Check

  • Tangents to a circle at points P and Q on the circle intersect at a point R. If PQ= 6 and PR= 5 then the radius of the circle is

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    35 cm
  • In the given figure, PQ is the tangent of the circle. Line segment PR intersects the circle at N and R. PQ = 15 cm, PR = 25 cm , find PN:

    A
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    B
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