Triangles SAM

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Across
  1. 2. Angles opposite to equal sides of a triangle.
  2. 4. one angle is 90 degree.
  3. 6. two equal sides in a triangle.
  4. 7. one angle is more than 90 degree.
Down
  1. 1. all three sides are equal.
  2. 2. sum of interior opposite angles.
  3. 3. all three sides have different measure.
  4. 5. all angles are less than 90 degree.