Across
- 3. Another name for a fraction bar
- 5. A polygon that does not have all sides equal and all angles equal
- 6. A location in space that has no thickness
- 7. This number tells how many times a base is to be used as a factor
- 8. Point that connects the x-axis and y-axis
- 11. A part of the circumference of a circle
- 13. A straight line passing from side to side through the centre of a circle
- 16. Sets that have no elements in common
- 19. Side opposite to the right angle in a right triangle
- 20. Divide into two exactly equal parts
- 21. Lines in a plane that never meet are________
Down
- 1. Set with a countable number of elements
- 2. A line that connects two vertexes to each other
- 4. An equation of fractions in the form a/b = c/d
- 9. S.I unit for measuring angles
- 10. 1 divided by 0
- 12. A parallelogram with 4 congruent sides
- 14. Set of numbers being expressed exactly by a ratio of 2 integers.
- 15. Object that has both magnitude and direction
- 17. A collection of objects that have something in common
- 18. If 5 is 25% of the number.What is the number
- 22. Statement or proposition on which an abstractly defined structure is based