Geometry Vocabulary Crossword

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Across
  1. 3. _______ _________ Theorem states that two opposite angles formed when two lines intersect each other are always congruent to each other.
  2. 8. Two angles whose measurements add up to 180° are ___________ angles.
  3. 11. An angle that is exactly 90° is a _____ angle.
  4. 12. The ____-_______ ________ Postulate says that if point B lies on line segment AC, then AB + BC will equal AC.
  5. 15. _______ - ________ interior angles are two angles that are on the interior of the two lines and specifically on the same side of the transversal and add up to 180°.
  6. 16. the point exactly in the middle of a line is called a ________.
  7. 17. A ________ statement is also known as an "if-then" statement.
  8. 19. A statement that proves a mathematical concept is true.
  9. 20. The 2 opposite angles formed by intersecting lines are called _________ angles.
  10. 22. An ______ angle is an angle that is larger than 90°.
  11. 23. This type of reasoning makes specific observations from broad generalizations.
  12. 25. Angles that are formed in the interior of a shape, on the opposite sides of the transversal are ____________ interior angles.
  13. 26. Two angles whose measurements add up to 90° are __________ angles.
  14. 28. An angle that measures 180° is a ______ angle.
  15. 29. A mathematical statement that can be proven.
Down
  1. 1. A ______ _______ is a point, ray, line, line segment, or plane that intersects the segment at its midpoint.
  2. 2. A line that splits an angle into 2 equal angles is called a _____ _______.
  3. 4. The _____ ____ Postulate says that if two angles form a linear pair, then the measures of the angles add up to 180°.
  4. 5. A given mathematic statement that is taken without proof.
  5. 6. pair of angles which are on the same side of one of two lines cut by a transversal and on the same side of the transversal is are called ____________ angles.
  6. 7. The point where 2 or more lines meet is called a ______.
  7. 9. An educated guess
  8. 10. A judgment or result reached by a reasoning or a test.
  9. 13. Alternate _________ angles are angles that are on the outside of the shape and are formed on either side of the transversal.
  10. 14. 2 points on the same straight line are ________.
  11. 18. 2 angles are ________ if they share a common side, a common vertex, and don't overlap.
  12. 21. An angle that is smaller than 90° is an _____ angle.
  13. 24. The opposite of inductive reasoning, this type of reasoning is making an inference based on widely accepted facts.
  14. 27. The _____ ________ Postulate states that the measure of the larger angle is the sum of the measures of the two smaller ones.