Geometry Vocabulary

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Across
  1. 2. Same size and shape
  2. 4. Point in the middle of a segment
  3. 7. Figure before a transformation
  4. 9. Lines in the same plane that never intersect
  5. 10. Triangle with two congruent sides and angles
  6. 11. Turns a figure about a point
  7. 12. Angles formed when two parallel lines are cut by a transversal that lie inside the parallel lines and on opposite sides of the transversal
  8. 15. Figure after a transformation
  9. 16. Statement of the form, "If p, then q."
  10. 19. Flips an image over a line
  11. 20. Angles that sum to 180°
Down
  1. 1. _______ angles are supplementary in a parallelogram
  2. 3. Operation that moves a figure and preserves congruence
  3. 5. Triangle with three congruent sides and three congruent angles
  4. 6. Angles that sum to 90°
  5. 8. _________ angles are congruent in a parallelogram
  6. 9. Lines that intersect to form right angles
  7. 13. Triangle with no congruent sides and no congruent angles
  8. 14. Corresponding parts of congruent triangles are congruent
  9. 17. To cut in half, create two equal parts
  10. 18. Quadrilateral with opposite sides that are parallel and congruent
  11. 21. Shifts every point the same distance and direction