2000006204

Level: 
Project ID: 
2000006204
Accepted: 
0
Clonable: 
0
Easy: 
1
An equation is solved graphically as shown in the picture. The solution is marked in red. Choose the corresponding equation.
\[ \cos{x} = \frac{\sqrt{3}}{2} \] \[ x \in [ 0;2\pi ]\]
\[ \sin{x} = \frac{\sqrt{3}}{2} \] \[ x \in [ 0;2\pi ]\]
\[ \cos{x} = \frac{1}{2} \] \[ x \in [ 0;2\pi ]\]
\[ \sin{x} = \frac{1}{2} \] \[ x \in [ 0;2\pi ]\]