A boy is flying a kite whose height from the ground is 300 m. When the boy see the kite, the angle of elevation is 60°. Find the length of string of the kite if there is no slake in the string.
Answer & explanation
Correct answer: option 1
In ΔABC → Sin 60° = \(\frac{AB}{AC}\)
⇒ AC = \(\frac{AB}{Sin\;60°}\) = \(\frac{300}{\frac{\sqrt {3}}{2}}\) = 200\(\sqrt {3}\)