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mash [69]
3 years ago
6

An airplane flying at an altitude of 30,000 feet is headed toward an airport. To guide the airplane to a safe landing, the airpo

rts landing system sends radar signals from the runway to the airplane at a 10 degree angle of elevation. How far is the airplane (measured along the ground) from the airport runway?

Mathematics
2 answers:
Pepsi [2]3 years ago
7 0

Answer:

170138.45 feet

Step-by-step explanation:

Look at the attached photo, we want to calculate x

tan(10)=\frac{30000}{x}

x = \frac{30000}{tan(10)} = 170138.45 feet

Citrus2011 [14]3 years ago
6 0

Answer:

The answer would be 170138.45 feet

Step-by-step explanation:

   

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This means that:

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With this we can see that:

Input = area

Output = radius.

-------------------------------------

Let's see how we concluded that.

First, we know that the function:

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Let's assume that G(x) is the inverse function, and "n" is the variable that represents the radius.

By the definition of inverse functions we must have that:

G( A(n)) = n

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And <u>A(n) is the</u><u> area </u><u>of that circle,</u> then the <u>input for the inverse function is the area.</u>

<u />

Finally, we can conclude that:

Input: Area

Output: Radius.

If you want to learn more, you can read:

brainly.com/question/2541698

3 0
2 years ago
Which are solutions to the following equation? x^2=21
creativ13 [48]

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x

=

±

√

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Explanation:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

Your answer

303.45

Mark it as Brainlist. Follow me for more answer.

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3 years ago
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To solve the problem shown bove you must apply the proccedure shown below:

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</span><span>
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