A pole \(7 \ m\) high is fixed on the top of a tower. The angle of elevation of the top of the pole observed fro a point '\(A\)' on the ground is \(60^{\circ}\) and the angle of depression to the point '\(A\)' from the top of the tower is \(45^{\circ}\). Estimate the height of the tower. \(\sqrt{3} = 1.732\)
 
Answer:
 
tani°=3tani°=1
 
The height of the tower \(=\)  \(m\).
 
[Note: Enter your answer rounded to two decimal places.]