Am I correct for the choices I picked?

If not what are the correct choices?

Which of the lines are parallel?
(1) a and b
(2) a and c
(3) b and c


Which of the lines are perpendicular?
(1) a and D
(2) b and D
(3) c and D


Please show all the work on how you got your answer.

Am I correct for the choices I picked If not what are the correct choices Which of the lines are parallel 1 a and b 2 a and c 3 b and c Which of the lines are p class=