Management Aptitude Test Dec 2013 Paper

Question : 82 of 200

Marks: +1, -0

The horizontal distance between two towers is 60 m. The angular elevation of the top o f the taller tower as seen from the top of the shorter one is 30°. If the height of the taller tower is 150 m, the height o f the shorter one is

100 m
106 m
116 m
None of these

Validate

Solution:

In △AEC, tan 30° =

{CE} /{AE}

1/√3={150 - h} /60

⇒ 150 - h =

60/ √3

⇒ h = 150 -20

√3

= 116 m

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