Geometry Vocabulary

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Across
  1. 5. Lines that do not intersect
  2. 8. An angle measuring between 0º and 90º
  3. 9. Angles whose measures add up to 180º
  4. 11. Angles between two parallel lines on opposite sides of a transversal
  5. 12. An angle measuring exactly 90º
Down
  1. 1. A part of a line between two points
  2. 2. Lines that intersect at right angles
  3. 3. Angles whose measures add up to 90º
  4. 4. An angle measuring exactly 180º
  5. 6. A set of points that extends indefinitely in two opposite directions
  6. 7. An angle measuring between 90º and 180º
  7. 10. A set of points that extends indefinitely in one direction