Chapter 1 - 4

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Across
  1. 8. A figure that remains congruent under a rotation.
  2. 9. Property The property where if a = b, then b = a.
  3. 14. The geometric figure formed by two rays sharing the same endpoint.
  4. 15. A set of points that lie in the same flat surface.
  5. 16. A transformation where every point moves the same distance in the same direction.
  6. 17. Segments A geometric figure that is made of congruent segments.
  7. 19. Angles A pair of angles that share a vertex and side, but do not overlap.
  8. 22. term A term that cannot be defined by using other terms in geometry.
  9. 23. Symmetry A figure that has symmetry along a line.
  10. 25. Angle A type of angle greater than 90° but less than 180°.
Down
  1. 1. A postulate stating that certain geometric conditions hold universally true.
  2. 2. Property of Equality A property of equality involving multiplication.
  3. 3. A geometric figure with a definite starting point that extends infinitely in one direction.
  4. 4. The horizontal or vertical distance between two points in a vector.
  5. 5. Figures A figure that remains the same size and shape after a transformation.
  6. 6. A point that divides a segment into two equal parts.
  7. 7. A set of points that share the same straight path.
  8. 8. A transformation that flips a figure across a line.
  9. 10. between two points The distance between two points, found by the formula sqrt[(x2 -x1)2+(y2 -y1)2]
  10. 11. angles The angles that add up to 180 degrees.
  11. 12. The point where an angle's two sides meet.
  12. 13. The shape formed by connecting all points that are a fixed distance from a central point.
  13. 18. Property A property stating that if a = b and b = c, then a = c.
  14. 20. Property of Equality A postulate that deals with equality of numbers.
  15. 21. The point where two lines, planes, or rays meet.
  16. 24. Lines A line that does not intersect or meet another line.