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The length of the tangent to a circle fr...

The length of the tangent to a circle from a point P, which is 25 cm away from the centre is 24 cm. What is the radius of the circle ?

Text Solution

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The correct Answer is:
7cm
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Knowledge Check

  • Choose the correct answer and give justification for each. (ii) From a point Q, the length of the tangent to a circle is 24 cm. and the distance of Q from the centre is 25 cm. The radius of the circle is

    A
    `7cm`
    B
    `12cm`
    C
    `15cm`
    D
    `24.5cm`

  • Find the length of the tangents drawn from C point 10 cm away from a centre of the circle whose radii is 6 cm.

    A
    10 cm
    B
    8 cm
    C
    12 cm
    D
    14 cm

  • Length of a tangent segment drawn from a point which is at a distance 12.5 cm from the centre of a circle is 12 cm find diameter of the circle.

    A
    25 cm
    B
    24 cm
    C
    7 cm
    D
    14 cm

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    Draw the two tangents from a point which is 5 cm away from the centre of a circle of diameter 6 cm. Also, measure the lengths of the tangents.

    Draw the two tangents from a point which is 5 cm away from the centre of a circle of diameter 6 cm. Also, measure the lengths of the tangents.

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