Triangles vocab

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Across
  1. 8. Type of parts that are in the same relative position in shapes.
  2. 10. A closed figure with three sides.
  3. 11. A triangle congruence rule using angle-side-angle.
  4. 12. A triangle congruence rule using 2 sides and the angle between them
  5. 13. Type of angle or side that is between two others.
  6. 14. Part of a triangle that is not an angle.
  7. 15. The space between two lines or rays that meet at a point.
Down
  1. 1. The longest side in a right triangle.
  2. 2. A triangle congruence rule using a right triangle and the hypotenuse and leg.
  3. 3. The rule where two angles and the included side prove triangles are congruent
  4. 4. Type of angle or side that is not between the others.
  5. 5. Shows that two figures are congruent
  6. 6. Rule only used for right triangles
  7. 7. Type of triangle with a 90° angle.
  8. 8. Means having the same size and shape.
  9. 9. One part of a triangle's boundary.