On the white board, Reflect this triangle across the x-axis, then match the coordinates of the image to those of the pre-image.
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
V ((4,4) | arrow_right_alt | U' (0, -4) |
W (1,2) | arrow_right_alt | V' (4,-4) |
U ((0,4) | arrow_right_alt | W' (1, -2) |
On the white board, Reflect this triangle across the x-axis, then match the coordinates of the image to those of the pre-image.
Look at problem #1. What is the rule for reflection across the x-axis?
On the white board, Reflect this triangle across the y-axis, then drag the coordinates of the image to the drop area. .
| Draggable item | arrow_right_alt | Corresponding Item |
|---|---|---|
B' | arrow_right_alt | (5,-1) |
C' | arrow_right_alt | (3,-4) |
A' | arrow_right_alt | (3,0) |
Look at problem #3. What is the rule for reflection across the y-axis?