Across
- 2. Are created by two distinct rays that share a common endpoint (also known as a vertex).
- 10. A transformation that "slides" each point of a figure the same distance in the same direction.
- 12. A transformation that "flips" a figure over a line of reflection.
- 13. Figures that have the same size and shape.
- 17. Two equivalent linear equations overlap when graphed.
- 20. Two lines in a plane that cross each other.
- 22. The points at an end of a line segment.
Down
- 1. Angles that have the same relative positions in geometric figures.
- 3. The part of a line between two points on the line.
- 4. Sides that have the same relative positions in geometric figures.
- 5. The mapping, or movement, of all the points of a figure in a plane according to a common operation.
- 6. Comparison of two quantities by division.
- 7. Figures that have the same shape but not necessarily the same size.
- 8. Begins at a point and goes on forever in one direction.
- 9. The point at which two or more lines intersect or cross.
- 11. An equation which states that two ratios are equal.
- 14. The property of a polygon whose angles are all congruent.
- 15. The ratio of any two corresponding lengths of the sides of two similar figures.
- 16. Transformation that changes the size of a figure, but not the shape.
- 18. One of the basic undefined terms of geometry.
- 19. Having the same size, shape and measure. Two figures are congruent if all of their corresponding measures are equal.
- 21. A transformation that turns a figure about a fixed point through a given angle and a given direction.