The original coordinate is x(1,2).
The original coordinate is y(5,2).
The original coordinate is z(5,4).
When the triangle is translated 2 units down and 2 unit to the left, the x and y-coordinate will reduce by 2 units each.
[tex]\begin{gathered} x^{\prime}(1-2,2-2)=x^{\prime}(-1,0) \\ y^{\prime}(5-2,2-2)=y^{\prime}(3,0) \\ z^{\prime}(5-2,4-2)=z^{\prime}(3,2) \end{gathered}[/tex]
