Step-by-step explanation:
5x=4x+12(corresponding angle)
5x-4x=12
x=12
if it is correct answer then please follow me
The slope is the number before x, so -3
Answer:
It would be B!
Step-by-step explanation:
D has an obtuse angle, so it can be eliminated.
C has angles that are not vertical, but rather adjacent. Same goes for A!
Hope this helps!