Geometry Crossword Puzzle

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Across
  1. 2. geometry, A geometry of three dimensional space
  2. 6. geometry, Also known as coordinate geometry or Cartesian geometry
  3. 8. angle, An angle which is measured less than 90 degrees
  4. 10. It is sometimes called rubber sheet geometry
  5. 11. a long narrow mark or band
  6. 12. A concept first introduced by the mathematician Felix Hausdorff in 1918
  7. 16. angle, An angle that is equal to 180 degrees
  8. 18. geometry, Deals with flat shapes wich can be drawn on a piece of paper
  9. 19. angle, An angle which is measured than 90 degrees ang less than 180 degrees
  10. 20. Is a point where two or more curves, lines or edges
Down
  1. 1. angles, When the sum of two angles is equal to 90 degrees they are called ____
  2. 3. Is the science and study of quality structure, space and change
  3. 4. angle, A ____ is an angle of exactly 90 degrees or /2 radians corresponding to a quarter turn
  4. 5. a three sided polygon that consist of three edges and three vertices
  5. 7. A plane figure with four equal straight sides and four right angles
  6. 9. the branch of mathematics concerned with specific functions of angles and their application
  7. 13. geometry, A system that uses one or more numbers or coordinates to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean space
  8. 14. segment, A part of a straight line that is bounded by two distinct end points
  9. 15. A round plane fugure whose boundary
  10. 17. A branch of mathematics concerned with properties of space such as the distance, shape, size and relative position of figures