Triangle RST is congruent to triangle.

Which sequence of transformations could have been used to transform triangle RST to produce triangle?

Choose exactly two answers that are correct.

A.

Triangle RST was reflected across the x-axis and then rotated 90° clockwise around the origin.

B.

Triangle RST was reflected across the x-axis and then reflected across the y-axis.

C.

Triangle RST was rotated counterclockwise 90° around the origin and then reflected across the x-axis.

D.

Triangle RST was translated 8 units right and then reflected across the x-axis.

Question

Mathematics

Jean Mcclure

31 December, 22:18

Triangle RST is congruent to triangle.

Which sequence of transformations could have been used to transform triangle RST to produce triangle?

Choose exactly two answers that are correct.

A.

Triangle RST was reflected across the x-axis and then rotated 90° clockwise around the origin.

B.

Triangle RST was reflected across the x-axis and then reflected across the y-axis.

C.

Triangle RST was rotated counterclockwise 90° around the origin and then reflected across the x-axis.

D.

Triangle RST was translated 8 units right and then reflected across the x-axis.

+2

Answers (1)

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Diana Rivers · Answer 1

Triangle RST is congruent to triangle. The sequence of transformations could have been used to transform triangle RST to produce triangle is Triangle RST was translated 8 units right and then reflected across the x-axis. The answer is letter D. The rest of the choices do not answer the question above