Geometry

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Across
  1. 2. angle, two angles that add up to 180 degrees
  2. 5. distance around a 2d shape
  3. 7. shape with four equal sides and equal opposite angles
  4. 8. a figures that are identical to each other
  5. 9. connects two points; straight, infinitely long, no depth, no width, no curvature
  6. 10. specific location on a graph
  7. 11. distance from the center of a circle to a point on the circle
  8. 13. measure of space in which an object takes up
  9. 14. measure of the size on a surface
  10. 15. lines, shapes, and figures that maintain a distance from one another without intersecting
Down
  1. 1. meeting point of two lines that form an angle
  2. 3. angle, two angles that add up to 90 degrees
  3. 4. standing at right angles to the horizon
  4. 6. straight line passing through a circle
  5. 12. point which two figures meet