Question

How to write a two column proof for number 12?

Answer 1

1)
`\overline{EJ} \parallel \overline{KF}, \overline{JG} \parallel \overline{KH}, \overline{EF} \cong \overline{GH}` (given)

2)
`\overline{FG} \cong \overline{FG}` (reflexive property)

3)
`\overline{EG} \cong \overline{FH}` (segment addition postulate)

4)
`\angle JEF \cong \angle KFG, \angle JGE \cong \angle KHF` (if two parallel lines are cut by a transversal, the corresponding angles are congruent)

5)
`\triangle EJG \cong \triangle F\text{ }KH` (SAS)