oa is equal to 6 cm and angle oab is equal to 60 then radius of circle is
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the radius is 3√3.is the answer
sinΦ = perpendicular /hypotenuse
so
sin 60 = √3/2
now
√3/2 = x/ 6
x= 3√3
in this way
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cvam17:
can u understand
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