Related Post: 2 1 4 X 3 5 2 1 4 X 3 5 8 2 1 4 X 3 5 9 1 2 4 X 3 5 7 1 2 X 3 4 5 Answer 1 2 4 Y X 6 3 5 Are The Vertices Of A Parallelogram 1 2 4 Y X 6 3 5 2 1 2 X 3 4 5 Simplified 1 2 X 3 4 )= 5 12 11 1 4 X 2 3 5