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