Geometry Terms

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Across
  1. 5. the sum of their measures is 180-degrees
  2. 8. the sum of their measures is 90-degrees
  3. 11. An exact location in space
  4. 12. an angle equal to 90 degrees
  5. 13. consists of two rays that have a common endpoint called the vertex of the angle
  6. 14. an angle greater than 90 degrees but less than 180 degrees
  7. 15. two angles with equal measure formed by two intersecting lines
Down
  1. 1. an angle less than 90 degrees
  2. 2. lines that meet at a 90-degree angle
  3. 3. an angle equal to 180 degrees
  4. 4. a part of a line having two endpoints
  5. 6. A part of a line having only one endpoint
  6. 7. the endpoint where two rays, line segments, or edges meet
  7. 9. a flat surface that extends forever
  8. 10. lines that never meet