Geometry Crossword Puzzle

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Across
  1. 3. An arc greater than 180 degrees
  2. 4. An arc that is less than 180 degrees
  3. 8. A line with 2 endpoints
  4. 11. is a location with no shape or size
  5. 14. An arc with endpoints that lie on the diameter
  6. 16. points that lie on the same plane
  7. 18. A set of points equidistant from a giving point called the center
  8. 19. Is formed by 2 rays with a common endpoint
  9. 20. Is less than 90 degrees
  10. 22. l=x times c divided by 360
  11. 25. 2 equal segments
  12. 27. equals 90 degrees
  13. 28. Angle with a vertex on the circle with 2 sides that are chords
Down
  1. 1. The point where the tangent line intersects the circle
  2. 2. A line that goes on forever in one direction
  3. 5. A chord that passes through the center
  4. 6. A line that intersects a circle in exactly 2 places
  5. 7. the common endpoint
  6. 9. greater than 90 degrees
  7. 10. points that lie on the same line
  8. 12. Angle with a vertex at the center with 2 sides that are radii
  9. 13. d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}
  10. 15. C=2πr
  11. 17. A portion of the edge of the circle that's defined by 2 endpoints
  12. 21. A line that intersects a circle at exactly 1 place
  13. 23. A= πr²
  14. 24. Is a flat surface that extends indefinitely in all directions
  15. 26. Is made up of points with no thickness or width
  16. 29. A segment with endpoints ON the circle