RECALL: GEOMETRIC TERMS

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Across
  1. 4. a part of a line that has a fixed starting point but no end point.
  2. 5. one has the same shape and size as the mirror image of the other and is represented by the symbol≅
  3. 7. A triangle in which all three sides have the same length
Down
  1. 1. A triangle in which all three sides have different lengths
  2. 2. A triangle that has two sides of equal length
  3. 3. a polygon with three sides and three vertices.
  4. 6. formed by two rays meeting at a common end point and is represented by the symbol ∠.