Geometry Chapter 1.2

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Across
  1. 5. infinite number of points and lines on a flat surface
  2. 6. angles that add up to 90 degrees
  3. 8. angles that are more than 90 degrees
  4. 9. angles that add up to 180 degrees
  5. 13. angles that are next to each other and share a vertex
  6. 14. on the same line
  7. 15. infinite number of points on a straight path
  8. 16. angles that equal 90 degrees
  9. 17. the shared endpoint of the two rays that make up an angle
Down
  1. 1. a statement that is taken as true without proof
  2. 2. angles that are across an x from each other and are congruent
  3. 3. part of a line that starts at an endpoint and goes on forever in one direction
  4. 4. part of a line with two endpoints
  5. 6. two angles or segments with the same measure
  6. 7. on the same plane
  7. 10. angles that are adjacent and supplementary
  8. 11. angles that are less than 90 degrees
  9. 12. the absolute value of one point minus another point