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.

Answer 1

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 2

@Deadly_Roses

Answer 3

Which way do you want to reflect it? On the X or Y Axis?

Answer 4

y?

Answer 5

Start here:

Answer 6

Now try each choice doing all the reflections mentioned and see which choice takes the triangle back to its original position after all the reflections.
One choice does work.

Answer 7

The first Choice, A? @mathstudent55