From the top of a cliff 25 m high the angle of elevation of a tower is found to be equal to the angle of depression of the foot of the tower. Find the height of the tower.
A.20 m
B.50 m
C.130 m
D.170 m
Answer:B
From the top of a cliff 25 m high the angle of elevation of a tower is found to be equal to the angle of depression of the foot of the tower. Find the height of the tower.
A.20 m B.50 m C.130 m D.170 m