2D Shapes

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Across
  1. 4. A figure with 4 sides
  2. 6. A straight line that connects two opposite corners of a shape
Down
  1. 1. A plane formed by a y and x axis
  2. 2. when the hypothesis and conclusion are switched
  3. 3. A figure with 4 sides and opposite sides that are parallel
  4. 5. An argument that is used to prove a statement is true