geometry midterm crossword

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Across
  1. 7. A point that divides a segment into two congruent segments
  2. 8. A rigid transformation that turns a figure around a fixed point by a specific angle
  3. 11. A segment connecting a vertex of a triangle to the midpoint of the opposite side
  4. 14. Describes lines, planes, or segments that intersect to form a perfect right angle (90°)
  5. 16. A transformation that changes the size of an object but not its shape
  6. 19. pair Two adjacent angles that share a common vertex and a common side, but whose non-common sides form a straight line
  7. 20. A rigid transformation that flips a figure across a line of reflection, creating a congruent mirror image
  8. 22. angles Angles on the inside of parallel lines cut by a transversal
  9. 23. One of the two sides of a right triangle that form the right angle
  10. 24. bisector A ray that divides an angle into two congruent angles
  11. 25. bisector A line, ray, segment, or point that divides a segment into two congruent halves
  12. 26. Points that lie on the same line
  13. 27. interior angles Pairs of angles on opposite sides of a transversal and located between the two intersected lines
  14. 30. A rigid transformation that slides a figure the same distance in the same direction without changing shape or orientation
  15. 31. A fundamental, one-dimensional figure that is perfectly straight, has no thickness or width, and extends infinitely in both directions
  16. 32. Sharing a common vertex and a common side without overlapping
  17. 34. angles Two angles whose measures add up to 180 degrees, forming a straight line when adjacent
  18. 36. Points that lie on the same plane
  19. 37. angles Pairs of angles in the same relative position at each intersection where a transversal crosses two other lines
  20. 38. A flat surface on which a straight line joining any two points would wholly lie
Down
  1. 1. angles Two nonadjacent angles formed by two intersecting lines
  2. 2. When an object looks the same on both sides of a line or around a point
  3. 3. Theorem a² + b² = c²
  4. 4. interior angles Pairs of angles located between two lines and on the same side of the transversal
  5. 5. triangle A triangle with all equal sides and angles
  6. 6. Figures that are identical in size and shape, with equal corresponding sides and angles
  7. 9. exterior angles Pairs of angles on opposite sides of a transversal line and outside the two lines it intersects
  8. 10. angles Two angles whose sum is 90 degrees, forming a right angle
  9. 12. triangle A triangle with no congruent sides
  10. 13. segment A straight path connecting two distinct endpoints
  11. 15. Cut across each other; cross
  12. 17. A point where two or more straight lines meet
  13. 18. An exact location in space
  14. 21. triangle A triangle with two equal sides
  15. 28. angles Angles on the outside of parallel lines cut by a transversal or outside a triangle
  16. 29. angle One of the two angles formed where the base meets the legs of an isosceles triangle
  17. 33. A line that intersects two or more lines
  18. 35. formula Add x-values and divide by 2; add y-values and divide by 2