In this case, 40ft is the vertical distance from the ground, which is the height. This means that the kite and the string form an angle with the horizontal ground. A right angled triangle is formed. Use the inverse of sine to get the angle.
Is there more to the question?
Assuming that each game costs the same, after the first:
x = cost Melinda pays
x = 3 (games) x 4 (cost) + y (shoe hire)
Answer:
B is correct answer 2.264*10⁴
