Warm up of

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Across
  1. 4. A triangle with three unequal sides and three unequal angle measures.
  2. 5. Angle An angle less than 90 degrees.
  3. 6. Angle An angle less than 90 degrees.
  4. 8. Angle An angle equal to 90 degrees.
Down
  1. 1. Equal in size and shape.
  2. 2. A triangle with at least two equal sides and two equal angles.
  3. 3. A close shape with straight sides.
  4. 7. A triangle with three equal side lengths and three equal angle measures.