Geometry Crossword Puzzle

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Across
  1. 3. ________ angles theorem, vertical angles are congruent
  2. 8. Is a convincing argument with deductive reasoning
  3. 9. _________ property, a=a
  4. 11. ________ lines, are co-planar lines that do not intersect
  5. 12. Side adjacent to angle x over hypotenuse
  6. 13. Is a ruler with no markings on it
  7. 14. Is a line that passes through two lines in the same plane at two distinct points
  8. 15. Is an if-then statement
  9. 17. __________=2 times the short leg
  10. 19. Is a comparison of two quantities by division
  11. 20. The slope is a measure of the steepness of a line, or a section of a line, connecting two points
  12. 22. The line that divides something into two equal parts
Down
  1. 1. Side opposite to angle x over hypotenuse
  2. 2. A word to describe a angle less than 90 degrees
  3. 4. __________ is a conclusion you reach using inductive reasoning
  4. 5. Side-____-side, three sides of one triangle are congruent to three sides of another triangle, then these two triangles are congruent
  5. 6. Corresponding sides, angles, faces, etc. are _________
  6. 7. A point on a line segment that divides it into two equal parts
  7. 10. A statement that two ratios are equal, a/b=c/d
  8. 13. ____________ property, if a=b, then b can replace a in any expression
  9. 16. Side opposite to angle x over hypotenuse
  10. 18. Law of _________, allows you to state a conclusion from two conditional statements when the conclusion of one statement is the hypothesis of the other statement
  11. 19. An angle 90 degrees
  12. 20. ____ lines, are co-planar; they are not parallel and do not intersect
  13. 21. An angle over 90 degrees