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. The height of the tower is
A. 25 m
B. 50 m
C. 75 m
D. 100 m
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2
Answer:
50m
Step-by-step explanation:
- tantheta=X/Y
- Tantheta= 25/Y
from 1 and 2 equation
X/Y = 25 /Y
X=25m
Height of the tower X + 25 = (25+25)m
= 50m
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