Question

From the top of a tower, the angle of depression of an object on the horizontal ground is found to
be 60' On descending 20 m vertically downwards from the top of the tower, the angle of
depression of the object is found to be 30". Find the height of the tower
(A) 25 m
(B) 30 m
(C) 15 m
(D) 40 m​

Answer 1

Step-by-step explanation:

follow the above steps