Geometry cross word puzzle Ch1-5

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Across
  1. 2. pair of matching angles
  2. 6. a statement that can be written in the form “If P then Q,” where P and Q are sentences
  3. 8. The part of a conditional statement after then.
  4. 10. a triangle in which angles are congruent and all sides are of equal length.
  5. 11. a line that splits an angle into two equal angles
  6. 13. Terms that don't require a formal definition
  7. 14. curves that do not touch each other or intersect and keep a fixed minimum distance
  8. 15. a statement that is assumed to be true
  9. 17. a flat two-dimensional surface that extends indefinitely
  10. 18. a straight line, usually abbreviated line, is an infinitely long object with no width, depth, or curvature
  11. 19. a pair of lines that do not intersect and are not parallel to each other
Down
  1. 1. an accurate drawing where a line is cut in half by a new line which is at 90 90 degrees to the original line
  2. 3. a triangle in which all three sides are in different lengths, and all three angles are of different measures
  3. 4. the point of intersection between the three perpendicular bisectors of the triangle's sides
  4. 5. the center of the incircle that Links to an external site. of a triangle or other figure.
  5. 7. formed when a transversal passes through two lines.
  6. 9. a triangle having two sides of equal length
  7. 12. A triangle with 3 equal sides
  8. 16. The process of finding the opposite of the given statement
  9. 17. a location represented by a dot