Parallel line means the same slope
（8-1）/(-17-a)=(1-5)/(a+2)
so a is 18
Answer:
Sorry I can't answer this.
But you may use the protacter to find the angle
3/4, x, and y that is the answer
The answer is 22 I looked it up to make sure i was right
Answer: A
Step-by-step explanation:
If you flip the second triangle straight upwards so that x is on top and z,y are on the bottom, you could visualize the points and angles in the same locations.
