Geometry

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Across
  1. 5. planes, 2 planes that don't intersect
  2. 10. rays, are 2 rays that share the same endpoint, gain opposite directions + from a line
  3. 13. 2 or more angles are ________________ if the sum of their measure is 180 degrees
  4. 14. interior angles, 2 angles between 2 lines that are on opposite sides of the transversal
  5. 16. indicates a location and has no size
  6. 17. lines, lines that do not intersect and are not on the same plane
  7. 18. planes, planes that intersect at a right angle
  8. 20. is part of a line that consists of 1 endpoint and all the points of the line on 1 side of that endpoint
Down
  1. 1. angles, 2 angles are ________________ if their sides form 2 pairs of opposite rays
  2. 2. 2 or more angles are _______________ if the sum of their measures is 90 degrees
  3. 3. side interior angles, 2 angles between the 2 lines that are on the same side of the transversal
  4. 4. angles, 2 angles on the same side of the transversal + in corresponding positions on each line
  5. 6. exterior angles, 2 angles outside the 2 lines on opposite sides of the transversal
  6. 7. pair, 2 adjacent angles are a _______________ if their noncommon sides are opposite rays
  7. 8. lines, lines that intersect at a right angle (90 degrees)
  8. 9. is represented by a flat surface that extends without end
  9. 11. lines, 2 lines on the same plane that don't intersect
  10. 12. is part of a line that consists of 2 endpoints and all the points between them
  11. 15. angles, are 2 angles that share a common vertex and side, but have no common points
  12. 19. is represented by a straight path that extends in 2 opposite directions without end