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Geometry transformat
Geometry transformations
| Question | Answer |
|---|---|
| Reflection over the x-axis | (x,y)-(x,-y) |
| Reflection over the y-axis | (x,y)-(-x,y) |
| Reflection over the line y = x | (x,y)-(y,x) |
| Reflection over the line y = -x | (x,y)-(-y,-x) |
| 90 degree rotation | (x,y)-(-y,x) |
| 180 degree rotation | (x,y)-(-x,-y) |
| 270 degree rotation | (x,y)-(y,-x) |
| 90 degree rotation clockwise | 270 degrees |
| 270 degree rotation clockwise | 90 degrees |