Question

A kite is attached to a 100 m long string, then the greatest height reached by the kite when its string makes an angle of ${60}^{\circ }$ with the level ground is 86.6 m.
If the above statement is true then enter $1$ and if false then enter $0$.

Answer 1

Angle made by string with level of ground = ${60}^{\circ }$
Length of string = $100$ m
Let height of kite = $x$
Now, $\sin x=\frac{heightofkite}{Lengthofstring}$
$\sin {60}^o=\frac{\sqrt{3}}{2}=\frac{x}{100}$
$x=50\sqrt{3}$ m
$x=86.6$ m