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AB is a diameter of the circle with cent...

AB is a diameter of the circle with centre at O. R is any point on the circumference of the circle. If `/_ ROA = 120^@`, then firnd the volue of `/_RBO`/

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`60^@`
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Knowledge Check

  • AB is diametr of the circle with centre at O and P is any point on the circle. If angle AOP=120^(@) then anglePBO =

    A
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    B
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    C
    `45^(@)`
    D
    `0^(@)`

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