Which angles are supplementary to each other?
11
10
912
4
1
15
14
2
16
6
13
8
5
213 and Z11
Z12 and 29
21 and 25
24 and 27

Which angles are supplementary to each other 11 10 912 4 1 15 14 2 16 6 13 8 5 213 and Z11 Z12 and 29 21 and 25 24 and 27 class=