Geometry Games

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Across
  1. 5. a polygon with 5 sides and 5 angles
  2. 8. circumference is 360 degrees
  3. 9. identical in size and shape
  4. 10. figure with 6 sides
  5. 11. 2 lines that do not meet
  6. 12. When the sum of two angles is 180°
Down
  1. 1. When the sum of two angles is 90°
  2. 2. an angle of 90° to a given line, plane, or surface
  3. 3. opposite of squaring
  4. 4. all 3 sides are equal
  5. 6. a line intersecting two or more given lines in a plane at different points.
  6. 7. The point at which two sides of a two-dimensional figure or two edges of a three-dimensional figure meet.
  7. 9. a segment joining two parts on a