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harshit

· started a discussion

· 1 Months ago

nice approach sir....

Question:

A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards it, the tower is found to subtend an angle twice as before.  The height of the tower is —

Options:
A)

80 m.

B)

100 m.

C)

160 m.

D)

200 m.

Solution:

Ans: (a)

  

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