If theta is a positive acute angle and tan 3 theta = cot(60- theta), find the value of sin 3 theta
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Answer:
Given 2θ,θ+6 are acute angles
tan2θ=cot(θ+6)
tan2θ=tan(90−θ−6)
⟹2θ=84−θ
⟹3θ=84
⟹θ=28
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According to me, this is the answer. Hope it helps you.
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