Across
- 3. a flat surface of a polyhedron
- 4. having the same size and shape;the symbol for congruent is =
- 5. the graph of a quadric function
- 8. a number in the form of a/b where b does not equal 0
- 9. an unbroken part of a circle
- 11. a figure made up of simple geometric shapes
- 13. a polynomial with two terms
- 14. a value that does not change
Down
- 1. a polyhedron with 12 faces
- 2. a statement believed to be true
- 6. the opposite of a number
- 7. the number of square units needed to cover a given surface
- 10. a rule showing relationships among quantities
- 12. having the same value
- 13. to divide into two congruent parts