16. Five mark example problem III

A pole $5 \ m$ 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 $45^{\circ}$. Find the height of the tower. $\sqrt{3} = 1.732$

 

Answer:

 

The height of the tower $=$  $m$.