Question 1020146
Hi there,
Consider this as a right
angled triangle.
String is the hypotenuse
The height of the kite from 
the ground is the opposite side.
Sin(x) = Opposite/Hypotenuse
sin(61) = Opposite/260
Opposite = sin(61) x 260 = 227.4m
So, the height = 227.4m
Hope this helps :-)