this one is also giving me a hard time can anyone help
4√3+ 2cosθ=3√3
2cosθ= -√3
cosθ= (-√3)/2
θ=150° and 210°
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4√3+ 2cosθ=3√3
2cosθ= -√3
cosθ= (-√3)/2
θ=150° and 210°