Geometry Vocabulary

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Across
  1. 3. A polygon with four straight edges/sides
  2. 5. A polygon with three sides and vertices
  3. 6. Lines that intersect at a right (90 degrees) angle.
  4. 10. A line is a straight path that extends infinitely in both directions.
  5. 11. A point is a location in space that has no size or dimension and often represented by a dot.
Down
  1. 1. A closed two-dimensional figure in which the set of all the points in the plane is equidistant from a given point called “centre”.
  2. 2. Two lines in the same plane that are at equal distance from each other and never meet.
  3. 4. Formed when two straight lines or rays meet at a common endpoint.
  4. 7. A figure with straight edges/sides.
  5. 8. A part of a line that has a fixed starting point but no endpoint
  6. 9. A plane is a flat surface that extends infinitely in all directions.