Geometry Crossword Puzzle

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