As shown in the graph, δghi ≅ δg'h'i', since this is a vertical shift, and δg'h'i' ≅ δg''h''i'', since this is a horizontal shift. we can also show that triangles ghi and g''h''i'' are congruent directly, by using the translation a) (x, y) → (x + 3, y - 4). b) (x, y) → (x - 3, y + 1). c) (x, y) → (x + 2, y + 2). d) (x, y) → (x + 4, y - 5).