Find the value of 3Sinθ – 4Cos3θ if Sinθ=1/2
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Answer:
SIN Θ = 1/2
SIN Θ = SIN 30
Θ = 30
3 SIN 30 - 4 COS 3(30)
3*1/2 - 4 COS 90
3/2 - 4*0
3/2 ans.
Step-by-step explanation:
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