Reflecting About Lines
DIRECTIONS:
1) Position Wily Coyote (using points A and B) anywhere you'd like within the coordinate plane.
2) Select the REFLECT ABOUT LINE 
tool.
Then drag a rectangle around points A, B, and Wily's picture.
This should cause these 3 items to become highlighted.
Select the dashed line.
3) The images of these items should now appear.
Please answer the questions that appear below the applet.
tool.
Then drag a rectangle around points A, B, and Wily's picture.
This should cause these 3 items to become highlighted.
Select the dashed line.
3) The images of these items should now appear.
Please answer the questions that appear below the applet. 1.
If point A is (1,-2) and point B is (4,-1), what would point A' and point B' be if you reflect across the line y=x.
2.
What changed with point A and point B when you reflected over the line y=x to get point A' and point B'?