geometry

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Across
  1. 2. part of a line that is bounded by two distinct end points
  2. 4. lines that intersect at a 90 degree angle
  3. 6. figure formed by two lines
  4. 10. two lines that do not intersect at any point
  5. 12. sides are in opposite directions from the vertex
  6. 14. exact location in space
  7. 15. measurement of an angle
Down
  1. 1. two lines intersecting at a 90 degree angle
  2. 3. measure distance or draw a straight line with
  3. 5. two lines that share exactly one point
  4. 7. vector from a point to a point
  5. 8. flat two dimensional surface
  6. 9. middle point of a line segment
  7. 10. measures angles
  8. 11. interval between two points that can go infininte in either direction
  9. 13. the highest point