Question

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Answer 1

Answer:

Let APB = 

Then, AQB = 



[APB and AQB are complementary]

In right triangle ABP,



  ……….(i)

In right triangle ABQ,

 = 

  ……….(ii)

Multiplying eq. (i) and eq. (ii),



  AB2 = 36

 AB = 6 m

Hence, the height of the tower is 6 m.

Proved.