Answer:
33
Step-by-step explanation:
All of them are parallel
This is due to the all of the 90 degree angle which would make the rest of the line a would be another 90 degree angle Which are found on every line. This would make all of the lines parallel because it is a total of 180 degrees.
(0+a)/2 , (0+a)/2
= (a/2, a/2)
Answered by GAUTHMATH
