A school boy lying on the ground 30m away from the foot of a water tank towel observes that the angle of elevation of the top of the tank is 60\(^o\). Calculate the height of the tank.
- 60\(\sqrt{3m}\)
-
30\(\sqrt{3m}\)
- 20\(\sqrt{3m}\)
- 10\(\sqrt{3m}\)
The correct answer is: B
Explanation
h = 30 tan 60
= 30\(\sqrt{3}\)
There is an explanation video available .