Question

Which angles in the picture are NOT supplementary

4 and 1; 3 and 4
2 and 3; 1 and 4
1 and 3; 2 and 4
1 and 2; 2 and 3

Answer 1

1 and 3 also 2 and 4

Answer 2

1 and 3; 2 and 4 (sorry if I was too late to answer you)