Triangle Congruence

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Across
  1. 1. Two triangles that have two corresponding angles and the included side that are congruent.
  2. 4. Using the hypotenuse to prove that two triangles are congruent.
  3. 6. Points, sides, edges, or angles in two or more figures that are mirror images of each other.
  4. 7. Identical
  5. 8. Two triangles that have two corresponding sides and the included angle that are congruent.
  6. 10. A point that divides a segment into two equal lengths.
  7. 11. The theorem that states the sum of the 3 angles of a triangle is 180 degrees.
  8. 13. The ratio between the length of a representation and the corresponding length of the actual object.
Down
  1. 2. Figures that have the same shape but not necessarily the same size.
  2. 3. Movements of figures that preserve their shape and size.
  3. 5. A diagram that uses ovals connected by arrows to show the logical structure of an argument.
  4. 9. Two triangles that have all three pairs of corresponding sides congruent.
  5. 12. Two triangles that have two corresponding angles and a non-included side that are congruent.