Can you translate so I can help you out
Answer:
It is correct!!
Step-by-step explanation:
You first identify what supplementary angles are,angles that add up to 180.
5x+2+8x+9=180
17x+11=180-11
17x=169
x=169divided by 17
x=9.9411
x=10 when rounded into the next value
8x*10=80+989
Answer:
x∠-5
Step-by-step explanation:
x+17∠12
x∠12-17
x∠-5
Slope = Change in Y / change in X
Slope = (8 - 2) / (9-6)
Slope = 6 / 3
Slope = 2
