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