The difference in the lengths of the shadows of a pole cast by the sun (at two different times of the day) when the angles of elevation of the top of the pole measured from two points on the ground on the same side if the pole were 60° and 30° was given as \(\frac{20\sqrt3}{3}\) m, How tall was the pole?
1
\(\frac{20 \sqrt3 }3\)m.
2
\(10 \sqrt3 \)
3
\(\frac{10 \sqrt3 }3\)m.
4
10m