Answer:
![sin 54 = \frac{x}{14}](https://tex.z-dn.net/?f=sin%2054%20%3D%20%5Cfrac%7Bx%7D%7B14%7D)
Step-by-step explanation:
![sine = \frac{opposite}{hypotenuse}](https://tex.z-dn.net/?f=sine%20%3D%20%5Cfrac%7Bopposite%7D%7Bhypotenuse%7D)
Side z is the adjacent, since it is next to the angle you are solving for.
Side x is the opposite, since it is opposite the angle you are solving for.
The side measuring 14 is the hypotenuse, since it is across from the right angle.
![sin 54 = \frac{x}{14}](https://tex.z-dn.net/?f=sin%2054%20%3D%20%5Cfrac%7Bx%7D%7B14%7D)
Answer:
True
Step-by-step explanation:
1.45 the 5 is equal/above it so it is true
For this problem, we just have to use the values we're given to calculate the approximate value of pi.
The formula presented is
![\pi=Ar^{-2}](https://tex.z-dn.net/?f=%5Cpi%3DAr%5E%7B-2%7D)
When you have a negative exponent, we can use the following property
![a^{-b}=\frac{1}{a^b}](https://tex.z-dn.net/?f=a%5E%7B-b%7D%3D%5Cfrac%7B1%7D%7Ba%5Eb%7D)
Using this property, our problem turns out to be
![\pi=\frac{A}{r^2}](https://tex.z-dn.net/?f=%5Cpi%3D%5Cfrac%7BA%7D%7Br%5E2%7D)
Now, we just need to plug the given values on this equation
![\pi=\frac{50.265}{4^2}=3.1415625\approx3.142](https://tex.z-dn.net/?f=%5Cpi%3D%5Cfrac%7B50.265%7D%7B4%5E2%7D%3D3.1415625%5Capprox3.142)
The approximated value for pi is 3.142.
Answer:
i think its the second option
Step-by-step explanation:
I don’t know the answer I need these points soooo yeah