179,685 views
0 votes
0 votes
A kite is flying at the end of a 140 meter string (straight). The string makes an angle of68° with the ground. How high above the ground is the kite?

User Ramon Crehuet
by
2.8k points

1 Answer

25 votes
25 votes

Step-by-step explanation

We are given that a kite is flying at the end of a 140-meter string (straight). The string makes an angle of

68° with the ground.

We can find the height of the kite above the ground below.

First, we will draw an image to represent the information.

We can then solve for the height using the trigonometric function below.


sin\theta=\frac{oppositeside}{Hypotenuse\text{ side}}

Therefore, we will have;


\begin{gathered} sin68^0=(H)/(140) \\ H=sin68^0*140=129.8057 \end{gathered}

Answer: 129.8057m

A kite is flying at the end of a 140 meter string (straight). The string makes an-example-1
User Coldpumpkin
by
2.9k points