Question

An airplane took off at a constant angle of elevation. After the plane traveled for 25 miles, it reached an altitude of 5 miles. To the nearest tenth of a degree, what was the angle of elevation?

Answer 1

Answer:

11.5 degrees

Step-by-step explanation:

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Answer 2

The angle of elevation to the nearest tenth of a degree is 11.54°.

What is an angle of elevation?

An angle of elevation is defined as the angle between the slant horizontal line of an eye and the object in relation to the baseline called the adjacent.

In trigonometry, the angle of elevation can be determined by using the sine rule.

$\mathbf{sin \ \theta = \dfrac{opp}{hyp} }$

$\mathbf{sin \ \theta = \dfrac{5}{25} }$

$\mathbf{ \theta =sin^{-1} (0.2)}$

$\mathbf{ \theta =11.54^0}$

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