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5 votes
A range is looking outwards from a 50 foot tower. He looks down(top angle) at a 14 degree angle. How far away is the fire across the ground?(horizontal distance)

User Friedkiwi
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1 Answer

15 votes
15 votes

Answer:

200m

Step-by-step explanation:

The diagram illustrating this problem is attached below:

Using trigonometrical ratio, we want to determine the value of x:


\begin{gathered} \tan 14\degree=(50)/(x) \\ \implies x*\tan 14\degree=50 \\ x=(50)/(\tan 14\degree) \\ x=200.54m \end{gathered}

The fire across the ground is 200m away from the tower.

A range is looking outwards from a 50 foot tower. He looks down(top angle) at a 14 degree-example-1
A range is looking outwards from a 50 foot tower. He looks down(top angle) at a 14 degree-example-2
User Karega
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2.4k points