Question

The reflection rule is Rt(x,y) =  where the equation of line t is

Answer 1

The reflection rule for the coordinate of each edge of this triangle is

(x, y) becomes (y, x)

That is, the x-coordinate and y-coordinate change places.

Step-by-step explanation

For this question, we can see that the original triangle is reflected across the line y = x.

And we know that, when you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. The coordinates, (x, y) after reflection across the line y = x becomes the point (y, x).

So, the reflection rule for the coordinate of each edge of this triangle is

(x, y) becomes (y, x)

That is, the x-coordinate and y-coordinate change places.

Hope this Helps!!!