Which of these triangle pairs can be mapped to each other using a reflection and a translation? Triangles L R K and A R Q are connected at point R. Triangle L R K is reflected across point R to form triangle A R Q. Triangles L P K and Q R A are shown. Triangle L P K is reflected across a line to form triangle Q R A. Triangle Q R A is shifted to the right of triangle L P K. Triangles L P K and Q R A are shown. Triangle L P K is shifted down and to the left to form triangle Q R A. Triangles L P K and Q R A are shown. Triangle L P K is rotated to form triangle Q R A. Triangle Q R A is also shifted to the right.