Question

What set of reflections would carry triangle ABC onto itself?

triangle ABC on the coordinate plane with point A at 1, 2, point B at 2, 4, and point C at 3, 0.

(2 points)

y-axis, x-axis, y-axis, x-axis

x-axis, y=x, y-axis, x-axis

x-axis, y-axis, x-axis

y=x, x-axis, x-axis

Answer 1

They're baaaack. :|

Answer 2

Your answer is Y-axis, X-axis, Y-axis, X-axis.
The A y-axis , B y-axis and C would also be reflected over the Y-axis. When you think about the coordinates on a graph, and with that also being said there all positive.