M1T1 Geometry Vocabulary 3

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Across
  1. 2. a triangle in which all three sides have different lengths
  2. 4. a shape with three angles and three sides
  3. 7. a parallelogram with four equal sides and sometimes one with no right angles
  4. 8. has two equal sides, sometimes called legs
  5. 9. a flat closed shape having 4 straight sides, with one pair of parallel sides
  6. 11. a triangle whose all three sides and interior angles are equal
  7. 12. a 4-sided flat shape with straight sides where all interior angles are right angles
  8. 13. a closed shape with straight sides (ex: rectangles, triangles, hexagons,...)
  9. 14. a plane figure with four equal sides and four right angles
Down
  1. 1. a triangle with all three sides of equal length
  2. 3. a triangle where all three internal angles are acute
  3. 5. a triangle in which one of the interior angles measures more than 90 degrees
  4. 6. a flat shape with 4 straight sides where opposite sides are parallel
  5. 7. a triangle with a right angle
  6. 10. has four-sides, it is a 2-dimensional, closed, and has straight sides