Question

Triangle ABC is similar to triangle XYZ

Which series of transformations correctly maps △ABC to △XYZ?

Dilate △ABC by a scale factor of 2 centered at the origin, then rotate the result 180∘ about the origin.

Dilate △ABC by a scale factor of 1/2 centered at the origin, then rotate the result 180∘ about the origin.

Dilate △ABC by a scale factor of 1/2 centered at the origin, then reflect the result across the x-axis.

Dilate △ABC by a scale factor of 2 centered at the origin, then reflect the result across the x-axis.

Answer 1

Answer: Dilate △ABC by a scale factor of 2 centered at the origin, then rotate the result 180∘ about the origin.

Explanation: