math

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Across
  1. 1. a plane figure with at least three straight sides and angles, and typically five or more.
  2. 3. 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679
  3. 5. 10 sided polygon
  4. 7. a triangle with 2 equal sides
Down
  1. 2. larger than 90 degrees
  2. 3. In Euclidean geometry, a parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure
  3. 4. slightly lopsided squre
  4. 6. smaller than 90 degrees