\(=\frac{\left(\cos 40^{\circ}-\cos 140^{\circ}\right)}{\sin 80^{\circ}+\sin 20^{\(2 \sqrt{3}\) चे मूल्य काय आहे? \circ}}-\sqrt{3} ?\)
1
\(-\frac{1}{\sqrt{3}}\)
2
\(\frac{1}{\sqrt{3}}\)
3
\(\sqrt{3}\)
4
\(\frac{\left(\cos 40^{\circ}-\cos 140^{\circ}\right)}{\left(\sin 80^{\circ}+\sin 20^{\circ}\right.}\)