@math
Across
- 2. line segment extending from the center of a circle to the circumference
- 5. an area closed by a chord
- 7. quadrilateral in a circle
- 8. the plane figure enclosed by two radii of a circle
- 9. a line intersecting a circle in exactly one point and makes 90 degree with circle
Down
- 1. half of a circle
- 3. both sides of line segment touching circumference of circle it also passes through center of circle
- 4. a line touching the circle
- 6. a round figure