Congruent Triangles Vocabulary

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Across
  1. 3. Congruent angles created by a transversal line intersecting two parallel lines.
  2. 6. Side that connects two angles of a triangle.
  3. 7. A segment intersecting another segment at a 90° and creates two congruent parts.
  4. 11. Triangle congruence theorem with two angles and one included side.
  5. 13. Triangle congruence theorem with a right angle, hypotenuse, and leg.
  6. 14. A triangle with two congruent angles and two congruent sides.
  7. 16. Segment that divides another segment into two congruent parts.
  8. 17. Last step after proving two triangles are congruent.
  9. 18. Segment that divides an angle into two congruent parts.
  10. 20. Two lines intersecting at a 90° angle.
  11. 21. Triangle congruence theorem with three sides.
Down
  1. 1. △ABC ≅ △DEF
  2. 2. Point that divides a segment into two congruent parts.
  3. 4. If two angles are congruent, then their opposite corresponding sides are also congruent.
  4. 5. Two congruent angles created by intersecting lines.
  5. 8. Side congruent to itself.
  6. 9. Triangle congruence theorem with two angles and one non-included side.
  7. 10. Triangle congruence theorem with two sides and one included angle.
  8. 12. ∠
  9. 15. Two triangles with all corresponding sides and corresponding angles are congruent.
  10. 19. Lines that will never intersect.