Geometry Terms - Chloe Harbin

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Across
  1. 1. The common endpoint of an angle
  2. 4. A parallelogram with four right angles
  3. 7. A transformation of points over a line
  4. 9. The result of the preimage
  5. 10. A point that divides a segment into two congruent segments
  6. 12. triangle A triangle with all sides equal and all angles equal
  7. 13. A line meeting another at a 90 degree angle
  8. 17. angles Two angles that, together, add up 180 degrees
  9. 18. A mapping that results in a change in the position, shape, or sizes of the figure
  10. 19. Side opposite of the vertex angle
  11. 20. A line in the plane of a circle that intersects the circle in exactly one point
  12. 21. Something that cuts an object into two equal parts
Down
  1. 2. Has a central point that stays the same and everything else moves around that point in a circular motion
  2. 3. segment Part of a line with two endpoints
  3. 5. angles Angles that have the same measure
  4. 6. reflection The composition of a translation and a reflection across a line parallel to the direction of translation
  5. 8. A transformation that maps all points of a figure the same distance in the same direction
  6. 11. A quadrilateral with both pairs of opposite angles parallel
  7. 14. A plane figure with at least three strait sides and angles, and typically five or more
  8. 15. A transformation whose preimage and image are similar
  9. 16. The original figure
  10. 18. A quadrilateral with only one pair of parallel sides
  11. 22. The line segment between two points on a given curve