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Two tangents T P and T Q are drawn ...

Two tangents `T P` and `T Q` are drawn from an external point `T` to a circle with centre `O` as shown in Fig. 10.73. If they are inclined to each other at an angle of `100o` , then what is the value of `/_P O Q` ?

Answer

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Two tangents TP and TQ are drawn from an external point T to a circle with centre O as shown in figure. If they are inclined to each other at an angle of 100^(@) , then what is the value of anglePOQ?

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Knowledge Check

  • In the figure , if TP and TQ are tangents drawn from an external point T to a circle with centre O such that angle TQP = 60 ^(@) , " then " angle OPQ =

    A
    ` 25^(@) `
    B
    ` 60 ^(@) `
    C
    ` 40 ^(@)`
    D
    ` 30 ^(@)`

  • 2 equal tangents PA and PB are drawn from an external point P on a circle with centre O. What is the length of each tangent, if P Is 12 cm from the centre and the angle between the tangents is 120^@ ?

    A
    24 cm.
    B
    6 cm.
    C
    8 cm.
    D
    Cannot be determined

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