Geometry Vocab

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Across
  1. 2. a triangle with two equal sides
  2. 3. a quadrilateral whose opposite sides are parallel and equal
  3. 5. being everywhere equidistant and not intersecting
  4. 8. a regular three-sided polygon
  5. 10. a point equidistant from the ends of a line or the extremities of a figure
  6. 12. the length of a closed curve of a circle
  7. 13. an angle less than 90 degrees but more than 0 degrees
  8. 14. an infinitely long abject with no width, depth, or curvature
  9. 15. the 90-degree angle between two perpendicular lines
Down
  1. 1. a four-sided polygon
  2. 4. the measure of a region's size on a surface
  3. 6. the space between two lines or planes that intersect
  4. 7. an angle between 90 and 180 degrees
  5. 9. a straight line from the center to the perimeter of a circle
  6. 11. a specific identifiable position in a continuum or series