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PQ is a tangent to a circle with centre ...

`PQ` is a tangent to a circle with centre `O` at the point `P`. If `DeltaOPQ` is an isoceless triangle, then `/_OQP` is equal to

A

`30^(@)`

B

`45^(@)`

C

`60^(@)`

D

`90^(@)`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • AB and AC are tangents to the circle with centre O. Then x equals.

    A
    `22^(@)`
    B
    `18^(@)`
    C
    `20^(@)`
    D
    `36^(@)`

  • If tangent PA and PB from a point P to a circle with centre O are inclined to each other at angle 80^(@) , then /_POA is equal to

    A
    `50^(@)`
    B
    `60^(@)`
    C
    `70^(@)`
    D
    `80^(@)`

  • If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 70^(@) , then /_POA is equal to

    A
    `70^(@)`
    B
    `55^(@)`
    C
    `100^(@)`
    D
    `40^(@)`

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