Answer:
To know what the ratio for the cos of theta, we actually have to see the adjacent and hypotenuse values. cos=adjacent/hypotenuse.
Step-by-step explanation:
Answer:
Each plane cuts the other two in a line and they form a prismatic surface. ... The second and third planes are coincident and the first is cuting them, therefore the three planes intersect in a line.
Step-by-step explanation:
![\frac{6}{15}](https://tex.z-dn.net/?f=%20%5Cfrac%7B6%7D%7B15%7D%20)
=
![\frac{2}{c}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7Bc%7D%20)
Multiply both sides by 15
6 =
![\frac{30}{c}](https://tex.z-dn.net/?f=%20%5Cfrac%7B30%7D%7Bc%7D%20)
Multiply both sides by c
6c = 30 Divide both sides by 6
c = 5
Answer: ![g>17](https://tex.z-dn.net/?f=g%3E17)
Step-by-step explanation:
![-9g+11](https://tex.z-dn.net/?f=-9g%2B11%3C-15g-6%2B7g)
Move the g-terms to the left side. and the independent terms to the right side. Remember to change the sign if you move from one side to another.
![-9g+15g-7g](https://tex.z-dn.net/?f=-9g%2B15g-7g%3C-6-11)
![-16g+15g](https://tex.z-dn.net/?f=-16g%2B15g%3C-17)
![-g](https://tex.z-dn.net/?f=-g%3C-17)
Divide by -1 on both sides to make g positive. When it comes to dividing by negatives in inequalities, the inequality sign changes direction.
![\frac{-g}{-1}](https://tex.z-dn.net/?f=%5Cfrac%7B-g%7D%7B-1%7D%20%3C%5Cfrac%7B-17%7D%7B-1%7D)
![g>17](https://tex.z-dn.net/?f=g%3E17)
what is the question can u say?