If \theta + \phi = \frac{2}{3}\pi and \cos ⁡\theta = {\sqrt{3}}/{2}, then what is the value of sin ϕ?

SSC CPO 1 July 2017 Shift 1 Paper

Question : 145 of 200

Marks: +1, -0

θ + φ = \;{2}/{3}π

and

\cos ⁡θ = \;{{√{3}}}/{2},

then what is the value of sin ϕ?

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