Graphic Communications

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Across
  1. 3. The line that passes through the center of a circle.
  2. 5. triangle A triangle where all its sides are at 90 degrees.
  3. 8. Half of the triangle
  4. 10. lines A line going from up to down or down to up.
  5. 11. The space where two intersecting lines meet.
  6. 12. lines Lines classified by a letter
  7. 13. A line going from left to right or right to left.
Down
  1. 1. Used for producing 2D objects in 3D
  2. 2. The point of view of what you see
  3. 4. lines Where two or more lines meet
  4. 6. Having equal dimensions
  5. 7. A shape having 8 sides
  6. 9. A preliminary vision of something.