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In the adjoining figure, point P is the...

In the adjoining figure, point P is the centre of the circle and line AB is the tangent to the circle at T . The radius of the circle is 6 cm . Find PB if `angleTPB=60^(@)`

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Knowledge Check

  • In figure if PR is tangent to the circle at P and O is the centre of the circle, then anglePOQ is

    A
    `120^(@)`
    B
    `100^(@)`
    C
    `110^(@)`
    D
    `90^(@)`

  • In figure if PR is tangent to the circle at P and O is the centre of the circle, then anglePOQ is ____.

    A
    `120^(@)`
    B
    `100^(@)`
    C
    `110^(@)`
    D
    `90^(@)`

  • In the figure, O is the centre of a circle and diameter AB bisects the chord CD at a point E such that CE=ED=8 cm and EB=4cm. The radius of the circle is

    A
    8cm
    B
    4cm
    C
    6cm
    D
    10cm

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