By using trigonometric relations, we will see that the angle of elevation must be 55°.
<h3>
How to find the angle of elevation?</h3>
We can see this as a right triangle, where one cathetus measures 1250ft (altitude) and the other cathetus measures 875ft.
The angle of elevation is the angle such that the adjacent cathetus is the one measuring 875ft.
Then we can use the relation:
tan(a) = (opposite cathetus)/(adjacent cathetus)
tan(a) = 1250ft/875ft
To find the angle of elevation, we can use the inverse tangent function:
a = Atan(1250ft/875ft) = 55°
The angle of elevation must be 55 degrees.
If you want to learn more about right triangles:
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Answer:
20.8 im not a 100% sure so please dont get mad if not
Step-by-step explanation:
Answer:
2.1n-2.1
Step-by-step explanation:
The increase is
1.10 (n-1)= 1.1n -1.1
Add this to the original amount
(n-1) + 1.1n - 1.1
2.1n-2.1
Answer:
3.5568743e+14
Step-by-step explanation:
This is probabilities and you need to find the total possible outcomes
6+5+4= 17
So you do 17 factorials which basically is-multiplying each number down so 17 x 16 x 15 x14... and so on. So 17 factorial would get the total possible outcomes.
