Question

the horizontal distance between two towers is 60m and the angle of depression of the top of the first tower as seen from the top of the second is 30. if the height of the second tower be 150m, then height of the first tower is ?

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Answer 1

Answer:

If the towers are of the same height then first tower's height would be same as of second but if not then you should draw its diagram and then should apply tan 30 degree concept

Answer 2

Answer:

115.36 m

Step-by-step explanation:

height of second tower=150m

(refer image)

finally we got the height of first tower by subtracting the height of the ∆ from the height of second tower..

(i.e) 150m - 34.64m( since 20√3=34.64)

= 115.36 m........