Question

a boy was flying a kite which was at a height of 40 m just above a tree the string was 50 M long how far was the boy from the tree

Answer 1

50m-40m=the Boy far from tree
10m the boy far from tree.

Answer 2

hight=40m
string distance =50m
 let the distance between tree and boy=x
40^2+x^2=50^2
1600+x^2=2500
x^2=900
x=30
distance between tree and boy is 30m