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1. Which angles in the picture are NOT supplementary

A. 2 and 3; 1 and 4
B. 4 and 1; 3 and 4
C. 1 and 3; 2 and 4
D. 1 and 2; 2 and 3

1 Which angles in the picture are NOT supplementary A 2 and 3 1 and 4 B 4 and 1 3 and 4 C 1 and 3 2 and 4 D 1 and 2 2 and 3 class=