Geometry Vocabulary

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Across
  1. 4. Straight path of points that continues is two opposite directions.
  2. 6. Line that cuts through two or more lines.
  3. 9. A flat surface.
  4. 13. Distance across and through the center of a circle.
  5. 14. Angles whose sum is 90 degrees.
  6. 15. Angle that measures more than 90, but less than 180.
  7. 16. The point where two sides of an angle meet.
Down
  1. 1. A four-sided figure with two pairs of parallel sides.
  2. 2. Angles whose sum is 180 degrees.
  3. 3. Distance around a close planed figure.
  4. 5. A triangle in which two sides have the same length.
  5. 7. In a right triangle, the side opposite the right angle.
  6. 8. Figures are the same shape, but not necessarily the same size.
  7. 10. Angles that share a side.
  8. 11. Distance from center to circumference of a circle.
  9. 12. Straight path of points with definite length, having two endpoints.