Geometry Chapter 8

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Across
  1. 2. a polygon with three corners and three sides
  2. 3. a statement formed by switching the hypothesis and conclusion of an original conditional statement, then negating both parts
  3. 8. the measurement of the distance between two points on a line segment
  4. 10. the relationship between two or more geometric figures where the ratios of their corresponding sides are equal
  5. 12. The total length to the outside of a figure
  6. 13. a way to compare two quantities by dividing one by the other
  7. 14. Same thing in a different spot
  8. 15. three pairs of corresponding sides of two triangles are proportional
  9. 18. transformation that takes a figure and creates a new figure that is the same shape but potentially a different size
Down
  1. 1. two figures that have the same shape but may be different sizes
  2. 4. To divide into two equal parts
  3. 5. lines that are always the same distance apart and that never meet
  4. 6. a line, ray, or line segment that intersects other lines, rays, or line segments on a plane at different intersecting points
  5. 7. a statement that two ratios are equal
  6. 9. The total space on the inside of a figure
  7. 11. a closed two-dimensional figure composed of straight-line segments that meet at their endpoints
  8. 15. two sides of one triangle are proportional with two sides of another triangle, and the included angles in both triangles are congruent
  9. 16. the measure of how steep a line is, calculated as the ratio of the rise divided by run between two points on that line
  10. 17. two triangles with two pairs of corresponding angles that are congruent