Language of Geometry

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Across
  1. 1. a flat surface
  2. 4. two rays with the same endpoint going in opposite directions
  3. 5. angle cut exactly in half
  4. 6. on the same plane
  5. 7. where two lines cross
  6. 8. angles less than 90 degrees
  7. 9. two lines that intersect at 90 degrees
  8. 11. angles wider than 90 degrees
  9. 14. the intersection of two nonlinear rays
  10. 15. two angles that add up to 180 degrees
  11. 16. point that ends a line
  12. 17. two angles opposite of one another formed by two intersecting lines
Down
  1. 1. two lines that never touch
  2. 2. two angles within two parallel lines on the same side of the transversal
  3. 3. a line with a single endpoint that extends in one direction
  4. 10. two angles on the outside of two parallel lines and the transversial line that are congruent
  5. 12. two points on the same line
  6. 13. two angles that add up to 90 degrees
  7. 17. where two rays meet