CF9 and CF 10 14H Trigonometric Equations

Solve sinθ = ½ on θ∈[0, 2π)

$$Solve\ \sin x=\frac{1}{2}\ for\ 0\le x\le360\degree$$  

$$Solve\cos⁡x=-\frac{1}{2}\ for\ 0≤x≤360°$$  

$$Solve\sin x=\frac{\sqrt{3}}{2}\ ​for\ 0≤x≤360°$$  

$$Solve\cos⁡x=-\frac{1}{\sqrt{2}}\ for\ 0≤x≤360°$$  

Solve cosθ = - √(3)/2   on θ∈[0, 2π)

$$Solve\sin2⁡x=\frac{\sqrt{3}}{2}\ for\ 0≤x≤360°$$  

$$Solve\ \sin3⁡x=-\frac{1}{\sqrt{2}}\ for\ 0≤x≤360°$$  

$$Solve\cos⁡3x=0\ for\ 0≤x≤360°$$  

$$Solve\ 2\sin x-1=0\ for\ 0≤x≤360°$$  

$$Solve\sqrt{2}\cos⁡x-1=0\ for\ 0≤x≤360°$$  

Solve $$\sin\theta=-0.32$$  for  $$0\le\theta\le2\pi$$  giving your answers to 3 significant figures

Solve $$\tan\ \frac{\theta}{2}=2.1$$  for  $$0\le\theta\le2\pi$$  giving your answers to 3 significant figures

Solve the equation on the interval $$0\le x<2\pi$$  

$$2\sin x\ =\ \sqrt{2}$$  

Solve the trigonometric equation:

$$2\cos\left(x\right)+\sqrt{2}=0$$  

what do you prefer?