find x.
A. 2
B. 1
C. 1.6
D. 0.9

8x - 1 = 3x + 9 (☆ Corresponding Angle)
or, 5x = 10
or, x = 10/5
★ x = 2
This is a Right answer....
I hope you understand....
Mark me as brainliest....
Thanks...
Answer:
A. 2
Step-by-step explanation:
a. 8x-1
8x2-1
15
3x+9
3x2+9
15
now you can see that both the answers in bold are the same and the 2 marked angles are corresponding angles which mean that the have the same value in simple (go and research on corresponding angles when you got time)