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Question Number 201426 by mathlove last updated on 06/Dec/23

$$cosx-\sqrt{3}sinx=1$$$$x=?$$

Answered by cortano12 last updated on 06/Dec/23

$$2(\frac{1}{2}\cos \mathrm{x}-\frac{\sqrt{3}}{2}\sin \mathrm{x})=1$$$$\cos (\mathrm{x}+60°)=\frac{1}{2}=\cos 60°$$

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