Geometry Crossword Puzzle

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Across
  1. 6. The theorem that says if one angle of a triangle is larger than an angle of another, then the sides opposite are as well.
  2. 7. A line that intersects two or more lines.
  3. 9. Two adjacent supplementary angles
  4. 11. Two congruent adjacent collinear segments are joined at the ___________.
  5. 12. The ratio of two corresponding sides of similar figures.
  6. 13. Two lines perpendicular to the same line are __________.
  7. 14. The __________ angle of is equal to the sum of the two remote interior angles.
  8. 15. When three or more lines all intersect at one point.
  9. 18. Lines that form congruent adjacent angles.
  10. 21. Each exterior angle is a ___________ to the adjacent interior angle.
  11. 23. Two angles on the same side of the transversal and same location of two intersecting lines.
  12. 24. Similar figures have congruent adjacent angles and ______________ side lengths.
Down
  1. 1. The circumcenter is ___________ to the vertices of a triangle.
  2. 2. A point that is two-thirds to the vertex of a triangle.
  3. 3. The acute angles of a right triangle are _____________.
  4. 4. A ray that divides an angle into two congruent angles.
  5. 5. Figures that have the same shape but not necessarily the same size.
  6. 8. Noncoplanar lines that do not intersect
  7. 10. A segment that joins two midpoints of a triangle and is half the length of the remaining side.
  8. 16. When two figures are exactly the same in shape and size.
  9. 17. A polygon that has all sides and angles congruent.
  10. 19. The sum of any two sides of a triangle must be ________ than the third side.
  11. 20. A triangle with two congruent sides
  12. 22. A segment that joins a vertex to the midpoint of a side of a triangle.