metry Sem A Unit 1 Post Test 15 Drag each label to the correct location on the flowchart. Given: Line I and line m intersect Prove: $1 ~ $3 ym Complete the proof. $2 is supplementary $3 is supplementary $2 ~ $4 $1 ~ $3 to $3 to $4 Line I and line m intersect 21 is supplementary to 42 given linear pair theorem linear pair theorem congruent supplements theorem Reset Next