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.
A
60\(\sqrt{3m}\)
B
30\(\sqrt{3m}\)
C
20\(\sqrt{3m}\)
D
10\(\sqrt{3m}\)
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
h = 30 tan 60
= 30\(\sqrt{3}\)
Source: Myschool Past Questions Archive (Record #56831)