Chapter 5 - Triangles and the Pythagorean Theorem Vocabulary

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Across
  1. 4. The theorem that describes the relationship between the lengths of the legs and the hypotenuse for any right triangle.
  2. 6. Interior angles that are not adjacent to the exterior angle.
  3. 7. Angles that are in the same position on the two parallel lines in relation to the transversal.
  4. 9. Lines in the same that intersect and form right angles.
  5. 10. The sides of a triangle that form the right angle.
  6. 14. Angles that lie inside the parallel lines.
  7. 15. Angles that lie outside the parallel lines.
  8. 17. A line that intersects two more more lines.
  9. 18. The formula used to find the distance between two points on the coordinate plane.
  10. 19. The angle formed by one side of the triangle and the extension of the adjacent side.
Down
  1. 1. The side opposite of the right angle.
  2. 2. All angles have the same measure.
  3. 3. Exterior angles that lie on opposite sides of the transveral.
  4. 5. Interior angles that lie on opposite sides of the transversal.
  5. 8. When you reverse the parts of the Pythagorean Theorem.
  6. 9. A simple closed figure formed by three of more line segments.
  7. 11. The angle formed by the segments that lies inside the triangle.
  8. 12. Lines in the same plane that do not intersect.
  9. 13. A polygon that is both equilateral and equiangular.
  10. 16. Formed by three line segments that intersect only at their endpoints.