Question

Which sequence of transformation is used to convert △ABC to △DEF in the following image?

• A. Translation towards right, then reflection along x-axis
• B. Translation towards left, then reflection along y-axis
• C. Translation towards right, then reflection along y-axis
• D. Translation towards left, then reflection along x-axis

Answer 1

The correct option is A Translation towards right, then reflection along x-axis


As the shape and size of △ABC are similar to that of △DEF, so, they are congruent.

Also, they can be transformed into each other after a sequence of transformations.

The transformation sequence is:


So, △ABC follows a translation transformation towards the right first, which is then reflected along the x-axis.