Across
- 3. a point which 2 lines intersect
- 5. the interior of a circle
- 7. at right angles
- 8. the point on a line that is at an equal distance from either end
- 10. a point at the end of a segment
Down
- 1. the outer bondary of a circle
- 2. a line segment connecting one point of a circle and its center
- 4. figure with 3 angles
- 6. the longest side of a right-angled triangle
- 9. lined up in the same direction, never meeting or spreading apart