2000004102

Level: 
Project ID: 
2000004102
Accepted: 
0
Clonable: 
0
Easy: 
1
Calculate the value of the expression \(\sin\left( {\frac{2}{3}\pi} \right) +2\sin\left( {\frac{5}{3}\pi} \right) - 3\sin\left( {\frac{4}{3}\pi} \right) \).
\( \sqrt{3}\)
\( -\sqrt{3}\)
\( \frac{\sqrt{3}}{2}\)
\(2 \sqrt{3}\)