Across
- 2. to move a figure without rotating/reflecting
- 5. flip an object across a line
- 8. the point in the middle of a line segment
- 9. an angle that measures 90 degrees
- 10. (x,y) (-y,x)
- 11. (x,y) (2x,3y)
- 12. the union of two rays with the same endpoint
- 13. if a figure maps on to itself
Down
- 1. to cut in half
- 3. two angles whose sum equal 180
- 4. figure with six sides
- 6. reflection/rotation/translation
- 7. if a reflection maps the figure on itself