Across
- 2. a position in space
- 4. a quadrilateral having both pairs of opposite sides parallel to each other
- 7. a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
- 8. an angle greater than 90 degrees but less than 180 degreesIntersecting
- 10. the intersection point of two sides of a plane figure
Down
- 1. line segments that cross each other
- 3. a straight line extending from the center of a circle or sphere to the circumference or surface
- 5. a 90 degree angle
- 6. an angle less than 90 degrees but greater than 0 degrees
- 9. the line segment between two points on a given curve