Mathematics: 1.) The plane left LaGuardia airport at 3:25pm and about 2 minutes later struck a flock of birds (3:27.11pm). The plane was 4 miles from LaGuardia airport and was ascending at an angle of 7.7° degrees. Calculate the plane s height above ground level at the time of the bird strike (a). (4 points)

1.) The plane left LaGuardia airport at 3:25pm and

Ответ:

Staceyrycz2772

22.01.2022

About 0.5 miles

Explnation

The height of the plane, the point on the ground directly below of the plane, and the inclined path traveled by the plane make a right triangle, with:

Hypotenuse: inclined path = 4 milesAngle with the ground: 7.7ºOpposite leg to the ascending angle: x

The trigonometric ration sine relates the hypotenuse and the opposite leg of a right triangle:

sin(angle) = opposite leg / hypotenuse

Substitute, solve for x and compute:

$sin(7.7\º)=\dfrac{x}{4miles}$

$x=4miles\times sin(7.7\º)$

$x\approx 0.5359miles\approx0.5miles$

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Ответ:

alexusdyer94

01.06.2021

Mathematics

$97.7161 {cm}^{3}$

Step-by-step explanation:

Input Data :

Length = 3.6 cm

Objective :

Find the volume of Hemisphere.

Formula :

Volume =

$\frac{ 2\pi {r}^{3} }{3}$

Solutions

volume =

$\frac{2 \times 3.1416 \times 3.6 ^{3} }{3}$

$\frac{2 \times 3.1416 \times 46.656}{3}$

$\frac{293.1483}{3}$

$volume = 97.7161 {cm}^{3}$

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1.) The plane left LaGuardia airport at 3:25pm and about 2 minutes later struck a flock of birds (3:27.11pm).
The plane was 4 miles from LaGuardia airport and was ascending at an angle of 7.7° degrees. Calculate the
plane's height above ground level at the time of the bird strike (a). (4 points)

Ответ:

Ответ:

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1.) The plane left LaGuardia airport at 3:25pm and about 2 minutes later struck a flock of birds (3:27.11pm). The plane was 4 miles from LaGuardia airport and was ascending at an angle of 7.7° degrees. Calculate the plane's height above ground level at the time of the bird strike (a). (4 points)

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Ответ:

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1.) The plane left LaGuardia airport at 3:25pm and about 2 minutes later struck a flock of birds (3:27.11pm).
The plane was 4 miles from LaGuardia airport and was ascending at an angle of 7.7° degrees. Calculate the
plane's height above ground level at the time of the bird strike (a). (4 points)