Geometry Terms

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