Answer:
a) 50
b) 6.71
c) 0.0681
Step-by-step explanation:
check the attached file below
Length=x
A=lengthxwidth
A=lengthx12
A/12= length
cos (90° - x) should be the answer
3 because they are the same size
Answer:
6
Step-by-step explanation:
slope is defined as rise over run. The difference of the x coordinates divided by the difference of the y coordinates will provide the slope. You may have seen this as,
![m = \frac{y2 - y1}{x2 - x1}](https://tex.z-dn.net/?f=m%20%3D%20%20%20%5Cfrac%7By2%20-%20y1%7D%7Bx2%20-%20x1%7D%20)
plugging the values of the coordinates in, we get
![\frac{8 - ( - 4)}{ - 4 - ( - 6)} = 6](https://tex.z-dn.net/?f=%5Cfrac%7B8%20-%20%28%20-%204%29%7D%7B%20-%204%20-%20%28%20-%206%29%7D%20%20%3D%206)
I know right now, this stuff may seem super over your head and odd, I was there too. But trust me when I say, it's worth learning the basics now, or you will struggle through highschool and college if you plan on attending.