A pole 6 m high is fixed on the top of a
tower. The angle of elevation of the top
of the pole observed from a point P on
the ground is 60°. The angle of
depression of the point P from the top
of the tower is 45°. Find the height of
the tower.
[Use 13 = 1.732]
with diagram
Answers
Answered by
0
Answer:
6.83m
Step-by-step explanation:
Let the height of the tower be h
so °
the distance of the point A from the foot of tower be b
so so tan 45 =
⇒ b = x {tan 45° = 1}
for ΔABC °
so tan 60° =
⇒ √3x = x + 5
⇒ 0.732x = 5
⇒ x ≈ 6.83 m ANSWER
Similar questions