Since we know that The angle of depression from the airplane to the airport is 40°, and its altitude is 10000 feet, we can create a right triangle using the horizontal of the plane, the angle of depression, and the altitude as one of the legs of our right triangle. the horizontal (ground distance) from the airport to the airplane's<span> will be the same as the adjacent leg of our depression angle. To find the adjacent leg we'll need a trig function that relates our leg with the depression angle and the opposite leg. That trig function is tangent. So lets set up an equation and solve it to find our distance:
</span>
![tan(40)= \frac{10000}{leg}](https://tex.z-dn.net/?f=tan%2840%29%3D%20%5Cfrac%7B10000%7D%7Bleg%7D%20)
![leg= \frac{10000}{tan(40)}](https://tex.z-dn.net/?f=leg%3D%20%5Cfrac%7B10000%7D%7Btan%2840%29%7D%20)
![leg=11917.54](https://tex.z-dn.net/?f=leg%3D11917.54)
<span>
We can conclude that </span><span>the horizontal (ground distance) from the airport to the airplane's position is
11,917.54 feet.</span>
The mode would be 30 and the median cannot be determined i believe in this one
i hope that helps
70%
i found that by just multiplying 50 by .7
Answer:
3 years Ans
Step-by-step explanation:
Given that,
si= ptr/100
45=750t×0.02
t= 3 years Ans
Answer:
being used and the target market for that device. For instance, a device targeted to Business
personals and one targeted to young individuals may use different input methods. Suppose that
you are developing a device to be used primarily for Internet access that will be marketed to
Step-by-step explanation: