Triangles

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Across
  1. 2. A triangle in which one angle is 90
  2. 4. A triangle in which all three sides are different
  3. 5. A triangle in which all three angles are less than 90
  4. 6. A triangle in which one angle is greater than 90
  5. 7. A triangle in which all three sides are congruent
Down
  1. 1. A triangle in which all angles are equal
  2. 3. A triangle in which two sides are congruent