Across
- 2. parallelogram with consecutive sides congruent
- 4. lines coplanar and don't intersect
- 7. The non-adjacent angles formed by two intersecting lines
- 10. Triangle with a right triangle
- 11. set of points in space a given distance from a given point called the center
- 12. Has no size
- 13. Branch of mathematics that deals with points, lines, and planes
- 14. The point from which all points on a circle are the same distance.
- 15. The nearness of a measurement to the true value of the measure
- 17. Triangle that has all acute angles
- 20. Triangle with all angles congruent
- 22. A shape with two parallel equal sides
- 24. the outer border of a circle; the measurement of that border
- 25. union of 3 or more coplanar segments
- 26. A shape with infinite points
- 28. Part of a circle that is defined by two endpoints.
- 29. comparison of two numbers by division
Down
- 1. Separate a line segment into two congruent segments.
- 3. A rectangle that is equal on all sides
- 5. A perpendicular segment between the center of a regular polygon and a side of the polygon or the length of that line segment.
- 6. Triangle with no sides congruent
- 8. Angles that have the measure
- 9. Triangle with an obtuse angle
- 16. Points that lie on the same line
- 18. quadrilateral with both pairs of opposite sides parallel
- 19. Quadrilateral with exactly one pair of opposite sides parallel
- 21. A three-sided shape
- 23. The number of square units needed to cover a surface.
- 24. A segment with endpoints on the circle or sphere.
- 27. set of points with infinite length