Level:
Project ID:
2000001901
Accepted:
0
Clonable:
0
Easy:
1
The picture shows the graphical solution of an equation. Which equation is it?
\[ \cos{x} = -\frac{1}{2} \]
\[ x \in [ 0;2\pi ]\]
\[ \sin{x} = -\frac{1}{2} \]
\[ x \in [ 0;2\pi ]\]
\[ \cos{x} = -\frac{\sqrt{3}}{2} \]
\[ x \in [ 0;2\pi ]\]
\[ \sin{x} = -\frac{\sqrt{3}}{2} \]
\[ x \in [ 0;2\pi ]\]