Module 6 Vocab

12345678910111213141516171819202122
Across
  1. 1. Lines that meet at 90 degree angles
  2. 4. Angles whose sum equal 90 degrees
  3. 6. A triangle with two equal sides, and two equal base angles
  4. 7. The side of a triangle between two angles
  5. 8. Lines that share the same slope and will never intersect
  6. 9. Where the bisectors of the triangle's sides meet
  7. 14. What you always start with in a proof
  8. 15. The point of concurrency of the medians of a triangle
  9. 16. Lines that do not intersect and are not coplanar
  10. 17. To cut something into two equal halves
  11. 18. The shape that you start with before a transformation is performed
  12. 19. A triangle with all equal sides, and all equal angles
  13. 21. The point halfway between the endpoints of the segment
  14. 22. A segment from a vertex of the triangle to the line containing the opposite side
Down
  1. 2. Parts of two congruent triangles that are congruent to each other
  2. 3. Where the angle bisectors of a triangle meet
  3. 5. The point of intersection of concurrent lines
  4. 7. An interior formed by two adjacent sides of a triangle
  5. 10. A transformation that does NOT change shape or size
  6. 11. A line segment with endpoints that are a vertex of the triangle and the midpoint of the side opposite the vertex
  7. 12. Same Size, Same Shape
  8. 13. A polygon that has all equal sides and all equal angles
  9. 15. Where three or more lines intersect at a common point
  10. 16. Angles whose sum equal 180 degrees
  11. 20. The shape that is a result of a transformation