Answer:
angle C and angle D
Step-by-step explanation:
when those two angles are added together, they are to give a total angle of 180°
G has 2 local minimums, you can tell because there are 2 dips in the line before it goes of to infinity.
Both questions have the same answer so the answer to both would be
Local Min: (-2,-3), (3,0)
Answer:
![the \: answer \: is \: c \: = - \frac{ \sqrt{14} }{5}](https://tex.z-dn.net/?f=the%20%5C%3A%20answer%20%5C%3A%20is%20%5C%3A%20c%20%5C%3A%20%20%3D%20%20-%20%20%5Cfrac%7B%20%5Csqrt%7B14%7D%20%7D%7B5%7D%20)
Step-by-step explanation:
![\sin^{2}0 + ( \frac{ \sqrt{11} }{5} ) ^{2} = 1( \sin^{2}0 + \cos^{2} 0 = 1)](https://tex.z-dn.net/?f=%20%5Csin%5E%7B2%7D0%20%2B%20%28%20%5Cfrac%7B%20%5Csqrt%7B11%7D%20%7D%7B5%7D%20%29%20%5E%7B2%7D%20%20%3D%201%28%20%5Csin%5E%7B2%7D0%20%2B%20%20%5Ccos%5E%7B2%7D%200%20%3D%201%29)
![{ \sin }^{2}0 + \frac{11}{25} = 1 \\ { \sin }^{2}0 = \frac{14}{25}](https://tex.z-dn.net/?f=%20%7B%20%5Csin%20%7D%5E%7B2%7D0%20%2B%20%20%5Cfrac%7B11%7D%7B25%7D%20%3D%201%20%20%20%5C%5C%20%20%7B%20%5Csin%20%7D%5E%7B2%7D0%20%3D%20%20%5Cfrac%7B14%7D%7B25%7D%20%20)
![\sin0_{1} = - \frac{ \sqrt{14}}{5} while \sin0_{2} = \frac{ \sqrt{14} }{5}](https://tex.z-dn.net/?f=%20%5Csin0_%7B1%7D%20%3D%20%20-%20%20%5Cfrac%7B%20%5Csqrt%7B14%7D%7D%7B5%7D%20while%20%5Csin0_%7B2%7D%20%3D%20%20%5Cfrac%7B%20%5Csqrt%7B14%7D%20%7D%7B5%7D%20)
- Therfore theta is QI
- Therfore sin theta >0
![therefore \: \sin0 = \frac{ \sqrt{14} }{5}](https://tex.z-dn.net/?f=therefore%20%5C%3A%20%20%5Csin0%20%3D%20%20%5Cfrac%7B%20%5Csqrt%7B14%7D%20%7D%7B5%7D%20)
Answer: m = ½
.............................
Your answer would be -9 & -42.
Here's why ...
(-9)*(-42) A negative times a negative equals a positive (378).
Now, -9-42=-51 & you add these because you have two negatives.
Hope this makes sense & helps you ! (: