Exploring Reflections 4
Plot point E (2, 5), F (2, 1) and G (6, 1)
Create triangle EFG
Reflect triangle EFG over the y-axis
Input the line x = -1
Reflect triangle EFT over the line x = -1
Input the line y = x
Reflect triangle EFT over the line y = x
What observations can you make about the coordinates?