If sine θ = 2/9, 0 < θ < π/2, find the exact value of each of the following.
(A) sin(2θ)
(B) cox(2θ)
(C) sinθ/2
(D) cosθ/2

Question

04-07-2024
Mathematics

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If sine θ = 2/9, 0 < θ < π/2, find the exact value of each of the following.
(A) sin(2θ)
(B) cox(2θ)
(C) sinθ/2
(D) cosθ/2

Sagot :

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