Which pairs of triangles are similar? Check all that apply.△ABC ~ △DEF△DEF ~ △GHI△GHI ~ △ABC△GHI ~ △JKL△JKL ~ △ABC 


 Which pairs of triangles are common? Check all that engage.△ABC ~ △DEF△DEF ~ △GHI△GHI ~ △ABC△GHI ~ △JKL△JKL ~ △ABC