Answer:4.4x+10
Step-by-step explanation:
AB is the longest side, so ∠C is the largest angle.
use law of cosine: 16²=9²+12²-2*9*12cosC
216cosC=81+144-256=-31
cosC=-0.14352
C≈98
Answer:
I think it's a c and d sorry if I'm wrong
Answer:
x = 3
Step-by-step explanation:
5^5x = (5³)^x+2
5^5x = 5^3x+6
5x = 3x + 6
2x = 6
x = 3
Answer:
To find vertices that has been rotated 270 degrees, you would want to apply this rule to the point ; (x,y) (x, -y). This rule is the same as negative 90 rotation.
So, we have the coordinates (-4,0) , (5,2) , (-2,-3).
We can apply the rule to all three coordinates turning the y values negative.
We end up with
G = (-4, 0)
H = (5, -2)
I = (-2, 3)
