Geometry Crossword Puzzle

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Across
  1. 6. lines: lines that cross or pass through the same point
  2. 8. an exact location in space that has zero dimension
  3. 10. perfectly flat, two-dimensional surface that extends infinitely in all directions
  4. 12. a closed two-dimensional figure made up of three or more straight line segments
  5. 14. a straight line segment that passes directly through the center of a circle and touches both sides (equal to 2x radius)
  6. 15. a four-sided polygon (e.g., rectangle, square, rhombus, trapezoid).
  7. 16. a portion of a line that has a fixed starting point and extends infinitely in only one direction.
Down
  1. 1. Crossword Puzzle
  2. 2. lines:coplanar lines that never intersect and remain a constant distance apart
  3. 3. angle: an angle measuring greater than 90 degrees and less than 180 degrees
  4. 4. a three-sided polygon (e.g., equilateral has 3 equal sides; isosceles has 2 equal sides).
  5. 5. angle: an angle measuring exactly 90 degrees
  6. 7. perfectly straight, one-dimensional path that extends infinitely in both directions
  7. 8. lines: intersecting lines that meet to form exactly four right (90 degrees) angles
  8. 9. a line segment from the center of a circle to any point on its outer edge
  9. 11. angle: an angle measuring greater than 0 degrees and less than 90 degrees
  10. 13. segment: a portion of a line that is bounded by two distinct endpoints