Which of these triangle pairs can be mapped to each other using both a translation and a reflection across the line containing ab? triangles x y z and a b c are congruent. triangle x y z is reflected across a line to form triangle a b c. it is also slightly higher than triangle a b c. triangles a b c and a y c are congruent and share common side a c. triangle a b c is reflected across line a c to form triangle a y c. triangles a b c and x y z are congruent. triangle x y z is slightly higher and to the right of triangle a b c. triangles a b c and x y z are congruent. triangle a b c is rotated to the right to form triangles x y z. triangle x y z is also higher and to the right of triangle a b c.