Geometry Terms

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