Question

solve this problems and help me but you should answer all the questions ​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

Solution :-

Let AB be the height of the tower and DE be the height of the observer. 

Then, 

In Δ ACD ,

AC/DC = tan 30°

⇒ x/√30 = tan 30° = 1/√3 

⇒ x = 20 m

AB = 20 m + 1.7 m

= 21.7 m

So, the height of the tower is 21.7 m

hope u inderstood...

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