a seagull flying over a lake drops a fish from 81 feet. after about how many secomds does the fish land in the water?

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

5 0

2 1/4 seconds would be the answer

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3 years ago

Last option is none of the above

BigorU [14]

Answer:

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Step-by-step explanation:

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3 years ago

A person on a runway sees a plane approaching. The angle of elevation from the runway to the plane is 11.1° . The altitude of th

Gnoma [55]

Answer:

The horizontal distance from the plane to the person on the runway is 20408.16 ft.

Step-by-step explanation:

Consider the figure below,

Where AB represent altitude of the plane is 4000 ft above the ground , C represents the runner. The angle of elevation from the runway to the plane is 11.1°

BC is the horizontal distance from the plane to the person on the runway.

We have to find distance BC,

Using trigonometric ratio,

$\tan\theta=\frac{Perpendicular}{base}$