Question

From a point on the ground, the angle of
elevation of top of a tower is observed to be
60°. At a point 40 m vertically above the first
point of observation, the angle of elevation of
top of the tower is 30°. Find the height of
tower and its horizontal distance from the
point of observation. ​

Answer 1

thus the required horizontal distance from point of observation be 34. 641 metre

see the attachment .their are three pages .solution