6. Consecutive interior, k
7. Alternate exterior, m
8. No relationship, k
9. Corresponding, j
10. Alternate interior, l
11a 131, vertical angles
b 49, linear pair
c 131, corresponding angles
d 49, corresponding angles
e 131, vertical angles
f 49, vertical angles
g 49, vertical angles
h 92, linear pair
i 88, vertical angles
j 92, corresponding angles
k 88, corresponding angles
l 92, vertical angles
m 88, vertical angles
n 92, vertical angles
