Geometry Terms

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Across
  1. 7. rate of change
  2. 9. have the same measure
  3. 10. stretches or shrinks a figure to create a similar figure
  4. 11. measure is exactly 180 degrees
  5. 13. an equation relating two ratios
  6. 14. the total length of all sides of a two-dimensional figure
  7. 19. the sum of the area of the lateral faces of a solid with a base
  8. 21. an angle that is measured from the horizontal down to a line of sight
  9. 23. the perimeter of a circle
  10. 26. turns a figure a given number of degrees around point
  11. 27. the longest side in a right triangle
  12. 28. the space contained in the interior of a solid
Down
  1. 1. closed plain figure
  2. 2. the space covered in two dimensions
  3. 3. the distance across the circle through its center
  4. 4. a set of points that are equidistant from a fixed point, called the center
  5. 5. the area of sector of a circle
  6. 6. line intersecting 2 points on a circle
  7. 8. point that divides a segment into two congruent segments
  8. 11. the sum of area of the faces of a solid
  9. 12. a segment joining 2 non-consecutive vertices
  10. 15. a slide that moves every point of a figure that same distance
  11. 16. segment connecting 2 points on a circle
  12. 17. an angle from the horizontal up to a line of sight
  13. 18. occurs when a figure changes or moves
  14. 19. the mirror image of the figure over a line
  15. 20. the study of the relationship between the sides and angles of triangles
  16. 22. the distance from the center to any point on the circle
  17. 24. an expression relating two quantities
  18. 25. consists of two different rays with the same endpoint