Answer
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.
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!!!
