Question: If sin = 1/3, in quadrant II, find the exact value of: (a) cos (b) sin( + /6) (c) cos( - /3)

If sin θ = 1/3, θ in quadrant II, find the exact value of:

(a) cos θ

(b) sin(θ + π/6)

(c) cos(θ - π/3)

(d) tan(θ + π/4)

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