Question

PLEASE HELP!!!! WILL MEDAL!!!
What set of rotations would carry trapezoid ABCD onto itself?

Rotate 180°, reflect over the x-axis, reflect over the line y=x
Reflect over the y-axis, reflect over the x-axis, rotate 180°
Rotate 180°, reflect over the y-axis, reflect over the line y=x
Reflect over the x-axis, rotate 180°, reflect over the x-axis

Answer 1

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might serve you the best.

Answer 2

Okay thx =)