Answer:
d = 2cot(x) or d = 2/tan(x)
Step-by-step explanation:
The vertical distance from the jet to the top of the house represents the opposite side to the 'x' angle, while the horizontal distance, d, represents the adjacent side. Since we do not know the hypotenuse, the tangent and cotangent functions are the preferable choices:
![tan (x) = \frac{2}{d}\\d = \frac{2}{tan (x) }\\cot (x) = \frac{d}{2} \\d= 2cot(x)](https://tex.z-dn.net/?f=tan%20%28x%29%20%3D%20%5Cfrac%7B2%7D%7Bd%7D%5C%5Cd%20%3D%20%5Cfrac%7B2%7D%7Btan%20%28x%29%20%7D%5C%5Ccot%20%28x%29%20%3D%20%5Cfrac%7Bd%7D%7B2%7D%20%5C%5Cd%3D%202cot%28x%29)
Therefore, the distance 'd' can be expressed as d = 2cot(x) or d = 2/tan(x).
Answer:
y=1/2x
Step-by-step explanation:
Look at the graph, all you need is the first point.
Y is at 4 and X is at 2. We can divide y/x to get 4/2=1/2x
It’s rather b or d. I’m not sure where to go from there though, sorry :(
Answer:
Here are some screenshots from my study guides on this, maybe they can help you.
Answer:
-10/21 X 3/20
-1/14
end
it is done by multiplying these fractions