Triangles and the Pythagorean Theorem

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Across
  1. 7. Angles of a triangle that are not adjacent to a given exterior angle.
  2. 8. Lines in the same plan that never intersect or cross.
  3. 11. A line that intersect two or more other lines.
  4. 12. The four outer angles formed by two lines cut by a transversal.
  5. 13. Part of a line containing two endpoints and all of the points between them.
  6. 14. The four inside angles formed by two lines cut by a transversal.
  7. 15. The two sides of a right triangle that form the right angle.
Down
  1. 1. The side opposite a right angle in a right triangle.
  2. 2. Exterior angles that lie on opposite sides of the transversal.
  3. 3. A figure formed by three line segments that intersect only at their endpoints.
  4. 4. Angles that are in the same position on two parallel lines in relation to a transversal.
  5. 5. Interior angles that lie on opposite sides of the transversal.
  6. 6. Two lines that intersect to form right angles.
  7. 9. The point where the sides of an angle meet.
  8. 10. (States that in a right triangle, the square of the length of the hypotenuse c is equal to the sum of the squares of the length of the legs a and b. a^2+b^2=c^2