Across
- 1. lines lines that go up and down
- 4. a polygon with 8 sides
- 7. lines two lines that form a 90 degree angle
- 8. drawing creating 2D images of 3D objects
- 10. a visible image that produces a display of real life
- 11. lines lines that go from left to right
- 14. any straight line segment that passes through the center of a circle
- 15. formed by two lines meeting on a polygon
Down
- 2. triangle a triangle in which all lines are equal
- 3. drawing a drawing consisting of only 30 degree lines, horizontal lines, and vertical lines
- 5. projection a projection of a 3D object drawn in 2D
- 6. half the diameter
- 9. a measurable extent of some kind like length
- 12. lines used to show the visible edges of the object being drawn
- 13. lines two lines that will never intersect