Across
- 5. a ray that divides an angle into two equal parts
- 8. in the same place middle point in a line segment
- 9. the amount of three-dimensional space an object occupies
- 10. two-dimensional shape formed by joining three or more straight line segments to create a closed figure
Down
- 1. an angle of 90° to a given line, plane, or surface
- 2. a point where two or more lines, edges, or rays meet
- 3. in the same straight line
- 4. a line, line segment, ray, or point that cuts a line segment exactly in half
- 6. the total distance around its outer edge
- 7. the space between two intersecting lines or surfaces