ch5 intro to triangles

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Across
  1. 1. 3 congruent sides
  2. 3. no congruent sides
  3. 4. 3 acute angles
  4. 6. 1 right angle
  5. 7. at least 2 congruent sides
Down
  1. 1. 3 congruent angles
  2. 2. the sum of the measures of the interior angles of a triangle
  3. 5. obtuse angle