Triangle RST is congruent to triangle R" S" T". Which sequence of transformations could have been used to transform triangle RST to produce triangle R" S" T"? Which of these are the two correct answers?

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

Marlene

14 March, 11:28

Triangle RST is congruent to triangle R" S" T". Which sequence of transformations could have been used to transform triangle RST to produce triangle R" S" T"? Which of these are the two correct answers?

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.

+1

Answers (1)

Know the Answer?

Kadin Lamb · Answer 1

I think the two answer are:

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

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