Geometry transformation question ind below in description

Question

plz help as soon as possible

Joshua described a sequence of 3 rigid motions which mapped triangle ABC to triangle DEF. He began by translating triangle Abc along a vector that mapped point A to point D. What were his other 2 transformations

Answer 1

This question must have been associated with some ordered pairs or a diagram, right? Without those elements we cannot map this answer. 

 

The initial transformation is along a vector, rather than a reflection or a rotation. So it would be in the form (x,y) -> (x + n, y + m) where n and m are whole numbers. They could be positive or negative. After that, though, we'd have to know where we're going.