Across
- 2. no sides have same length
- 6. line segment whose endpoints are any two points on a circle
- 8. inscribed in a semicircle is a right angle
- 9. has exactly one pair of parallel sides
- 13. is a polygon formed by three segments joining three noncollinear points
- 14. line segment that passes through the center of a circle
- 17. all 3 sides have the same length
- 19. is greater than any of its parts
- 20. has four congruent sides
Down
- 1. is a median of a triangle if its endpoints are a vertex and the midpoint of the opposite side
- 3. is the set of all points in a plane
- 4. has four right angles and four congruent sides
- 5. has two pairs of parallel sides
- 7. has four right angles
- 10. two sides have same length
- 11. is the plural form of radius
- 12. is the union of three or more coplanar segments
- 15. is a circle is the part of the circle enclosed by two radii
- 16. is the distance of the circle
- 18. Part of a circle named by its endpoints