Triangle Congruency

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Across
  1. 2. If three sides of one triangle are congruent to three sides of a second triangle, then the two triangles are congruent.
  2. 3. If two angles and a nonincluded side of one triangle are congruent to two angles and the corresponding nonincluded side of a second triangle, then the two triangles are congruent.
  3. 6. if two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent.
  4. 9. If two angles of a triangle are congruent, then the sides opposite them are ________.
  5. 10. A triangle with three congruent sides.
  6. 11. A triangle with exactly one obtuse angle.
  7. 12. A triangle with no congruent sides.
Down
  1. 1. A triangle with at least two congruent sides.
  2. 4. The side opposite the right angle in a right triangle.
  3. 5. If two sides and the included angle of one triangle are congruent to two sides and the included angle of a second triangle, then the two triangles are congruent.
  4. 7. A triangle with three acute angles.
  5. 8. Corresponding parts of congruent triangles are congruent.