Geometry Vocabulary

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Across
  1. 3. divides a line segment or angle into two equal pieces
  2. 4. two lines that never intersect
  3. 6. a statement we accept as true
  4. 7. and angle less than 90 degrees
  5. 9. a line segment joining the center of a circle with a point on the circle
  6. 10. the non-adjacent angles formed by intersecting lines
  7. 12. and angle larger than 90 degrees but less that 180 degrees
  8. 13. a line segment joining tow point on a circle and passing through the center
Down
  1. 1. angles that add to 180 degrees
  2. 2. the set of all points at a gaven distance from a given point
  3. 4. two lines or line segments that intersect at a right angle
  4. 5. a part of a circle
  5. 8. a proven mathematical statement
  6. 11. a postulate but more universally used