To find the glide reflection image, we first need to apply the translation (x – 8, y – 7) to the black triangle.
Let's denote the vertices of the black triangle as A, B, and C. The new coordinates after the translation will be A' = (x - 8, y - 7), B' = (x - 8, y - 7), and C' = (x - 8, y - 7).
Next, we need to reflect the translated triangle across the line x = -3. The line of reflection is 5 units away from the x = -8 line, so the new coordinates will be A'' = (x - 8, y - 7), B'' = (x - 8, y - 7), and C'' = (x - 8, y - 7).
Therefore, the glide reflection image of the black triangle is the triangle with vertices A'', B'', and C''.
Find the glide reflection image
of the black triangle where the
translation is (x, y) (x – 8, y
– 7) and the line of reflection
is x = –3.
(1 point)
1 answer