Answer:
It's correct
Step-by-step explanation:
Good job! arcsin(0.9659) is indeed 75 degrees
Answer: (A1+A2) × B1
Step-by-step explanation:
Here, at first we have two values that are
and ![A_2](https://tex.z-dn.net/?f=A_2)
And, when we add these values we get = ![( A_1 + A_2)](https://tex.z-dn.net/?f=%28%20A_1%20%2B%20A_2%29)
Now when we multiply
by ![B_1](https://tex.z-dn.net/?f=B_1)
We get, ![( A_1 + A_2) . B_2](https://tex.z-dn.net/?f=%28%20A_1%20%2B%20A_2%29%20.%20B_2)
Thus, third Option is correct.
Answer:
Step-by-step explanation:
calculate the difference height (P) is -6 and (t) is 2.85
Δy divided by Δx = rate of change
3-9 = -6
6.23-3.41 = 2.85
then divide
2.85 / -6 = .475
Your answer will be - .475
Step-by-step explanation:
For this problem, we can simply plug in the coordinate point into the given formula.
(-8, 6) = (-8 + 5, 6 - 4)
(-8, 6) = (-3, 2)
So, A' is at point (-3, 2)
Now, we have to find the distance from A to A'. We can use the distance formula.
![d=\sqrt{(x2-x1)^2+(y2-y1)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28x2-x1%29%5E2%2B%28y2-y1%29%5E2%7D)
![d=\sqrt{(-3-(-8))^2+(2-6)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%28-3-%28-8%29%29%5E2%2B%282-6%29%5E2%7D)
![d=\sqrt{(5)^2+(-4)^2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%285%29%5E2%2B%28-4%29%5E2%7D)
![d=\sqrt{25+16}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B25%2B16%7D)
![d=\sqrt{41}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B41%7D)
So, the distance between A and A' is about 6.4 units.