Geometry - Triangles

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Across
  1. 3. a triangle with three acute angles
  2. 5. a triangle with three equal angles
  3. 6. a triangle with two equal sides opposite two equal angles
  4. 7. a triangle with three equal sides
  5. 8. a triangle with three equal sides and three equal angles. All angles are 180ยบ
Down
  1. 1. a triangle with one right angle
  2. 2. a triangle with no equal sides
  3. 4. a triangle with one obtuse angle