CLASSIFICATION OF TRIANGLES

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Across
  1. 3. A triangle whose two sides are equal and all angles are acute
  2. 4. A triangle whose all three sides are equal.
  3. 6. A triangle whose all angles are acute.
  4. 9. A triangle whose all sides have different measure.
  5. 12. A triangle whose one angle is 90 degrees with two equal sides.
Down
  1. 1. A triangle whose all sides are equal and whose all angles are acute.
  2. 2. A triangle whose one angle is obtuse.
  3. 5. A triangle whose one angle is 90 degrees.
  4. 7. A triangle whose two sides are equal.
  5. 8. A triangle with one angle greater than 90 degrees and all different sides.
  6. 10. A triangle with one right angle and all different sides.
  7. 11. Measure of each angle of an equilateral triangle.