Across
- 2. Without a curve
- 4. Surface planes of three-dimensional shapes
- 7. Closed figure with three sides
- 8. The meeting of two faces on a three-dimensional shape
- 9. Closed figure with 6 sides
Down
- 1. A specific position of a line
- 2. A figure with four sides
- 3. Two lines that meet to make a corner
- 5. Identical in size and shape
- 6. Two lines that do not meet