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In the abjoining figure, point O is the ...

In the abjoining figure, point O is the centre of the circle . Length of chord AB is equal to the radius of the circle . Find
(i) `angleAOB`
(ii) `angleACB`
(iii) nm (arc AB)
(iv) m (arc ACB)

Text Solution

Verified by Experts

The correct Answer is:
`:. Angle AOB` = 60 , `:.` m(arc AB) `=60^(@)` , `:.` m(arc ACB) `=300^(@)`
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Knowledge Check

  • In the figure, O is the centre of the circle and angleACB=40^(@) then angleAOB =

    A
    `80^(@)`
    B
    `85^(@)`
    C
    `70^(@)`
    D
    `65^(@)`

  • In the figure, O is the centre of the circle and angleACB=40^(@) then angleAOB = . . . . . . . . . .

    A
    `80^(@)`
    B
    `85^(@)`
    C
    `70^(@)`
    D
    `65^(@)`

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