Math

1234567891011121314151617181920212223242526272829
Across
  1. 2. parallelogram with consecutive sides congruent
  2. 4. lines coplanar and don't intersect
  3. 7. The non-adjacent angles formed by two intersecting lines
  4. 10. Triangle with a right triangle
  5. 11. set of points in space a given distance from a given point called the center
  6. 12. Has no size
  7. 13. Branch of mathematics that deals with points, lines, and planes
  8. 14. The point from which all points on a circle are the same distance.
  9. 15. The nearness of a measurement to the true value of the measure
  10. 17. Triangle that has all acute angles
  11. 20. Triangle with all angles congruent
  12. 22. A shape with two parallel equal sides
  13. 24. the outer border of a circle; the measurement of that border
  14. 25. union of 3 or more coplanar segments
  15. 26. A shape with infinite points
  16. 28. Part of a circle that is defined by two endpoints.
  17. 29. comparison of two numbers by division
Down
  1. 1. Separate a line segment into two congruent segments.
  2. 3. A rectangle that is equal on all sides
  3. 5. A perpendicular segment between the center of a regular polygon and a side of the polygon or the length of that line segment.
  4. 6. Triangle with no sides congruent
  5. 8. Angles that have the measure
  6. 9. Triangle with an obtuse angle
  7. 16. Points that lie on the same line
  8. 18. quadrilateral with both pairs of opposite sides parallel
  9. 19. Quadrilateral with exactly one pair of opposite sides parallel
  10. 21. A three-sided shape
  11. 23. The number of square units needed to cover a surface.
  12. 24. A segment with endpoints on the circle or sphere.
  13. 27. set of points with infinite length