the larger the sample the more accurate the prediction
so since Tim looked at a larger quantity of coins his would be more accurate
Answer:
See below.
Step-by-step explanation:
![\frac{1+cos(\theta)}{sin(\theta)} +\frac{sin(\theta)}{1+cos(\theta)}=2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B1%2Bcos%28%5Ctheta%29%7D%7Bsin%28%5Ctheta%29%7D%20%2B%5Cfrac%7Bsin%28%5Ctheta%29%7D%7B1%2Bcos%28%5Ctheta%29%7D%3D2csc%28%5Ctheta%29)
![\frac{(1+cos(\theta))(1+cos(\theta))}{sin(\theta)((1+cos(\theta))} +\frac{(sin(\theta))(sin(\theta))}{(1+cos(\theta))(sin(\theta))}=2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B%281%2Bcos%28%5Ctheta%29%29%281%2Bcos%28%5Ctheta%29%29%7D%7Bsin%28%5Ctheta%29%28%281%2Bcos%28%5Ctheta%29%29%7D%20%2B%5Cfrac%7B%28sin%28%5Ctheta%29%29%28sin%28%5Ctheta%29%29%7D%7B%281%2Bcos%28%5Ctheta%29%29%28sin%28%5Ctheta%29%29%7D%3D2csc%28%5Ctheta%29)
![\frac{(1+cos(\theta))(1+cos(\theta))+(sin(\theta))(sin(\theta))}{sin(\theta)((1+cos(\theta))}=2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B%281%2Bcos%28%5Ctheta%29%29%281%2Bcos%28%5Ctheta%29%29%2B%28sin%28%5Ctheta%29%29%28sin%28%5Ctheta%29%29%7D%7Bsin%28%5Ctheta%29%28%281%2Bcos%28%5Ctheta%29%29%7D%3D2csc%28%5Ctheta%29)
![\frac{(1+2cos(\theta)+cos^2(\theta)+sin^2(\theta))}{sin(\theta)(1+cos(\theta))} =2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B%281%2B2cos%28%5Ctheta%29%2Bcos%5E2%28%5Ctheta%29%2Bsin%5E2%28%5Ctheta%29%29%7D%7Bsin%28%5Ctheta%29%281%2Bcos%28%5Ctheta%29%29%7D%20%3D2csc%28%5Ctheta%29)
Recall the identities:
![\frac{1+2cos(\theta)+1}{sin(\theta)(1+cos(\theta))} =2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B1%2B2cos%28%5Ctheta%29%2B1%7D%7Bsin%28%5Ctheta%29%281%2Bcos%28%5Ctheta%29%29%7D%20%3D2csc%28%5Ctheta%29)
![\frac{2+2cos(\theta)}{sin(\theta)(1+cos(\theta)}=2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B2%2B2cos%28%5Ctheta%29%7D%7Bsin%28%5Ctheta%29%281%2Bcos%28%5Ctheta%29%7D%3D2csc%28%5Ctheta%29)
![\frac{2(1+cos(\theta))}{sin(\theta)(1+cos(\theta))} =2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B2%281%2Bcos%28%5Ctheta%29%29%7D%7Bsin%28%5Ctheta%29%281%2Bcos%28%5Ctheta%29%29%7D%20%3D2csc%28%5Ctheta%29)
![\frac{2}{sin(\theta)} =2csc(\theta)](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7Bsin%28%5Ctheta%29%7D%20%3D2csc%28%5Ctheta%29)
![2csc(\theta)=2csc(\theta)](https://tex.z-dn.net/?f=2csc%28%5Ctheta%29%3D2csc%28%5Ctheta%29)
The area of a triangle is determined by the formula: Base x Height * 1/2
You'll need to assign a base to the triangle. Based on the vertices given, the simplest base would be the line segment from (-2,1) to (2,1). The distance between any two numbers is found by just subtracting them. Here, you should subtract the x values to find the distance of this side.
2 - (-2) = 4.
So the distance (aka the length of the base) is 4. The height of the triangle is the distance between the base and the highest point on the triangle which is (3,4). We should subtract the y values this time to find the height/distance.
4 - 1 = 3
So the height is 3.
Base = 4
Height = 3
Its is called A positive integer or a natural number.
I don't think this is possible.
The factors of -9 are:
-1 x 9
-9 x 1
-3 x 3
And when you add them together you get:
-1 + 9 = 8
-9 + 1 = -8
-3 + 3 = 0
Sorry but there is not an answer. :(