Across
- 4. those whose graph is a straight line.
- 7. a collection or a set of possible outcomes of a random experiment.
- 8. the ratio of two polynomials.
- 10. a statement that has been proved, or can be proved.
- 11. a line that passes through two lines in the same plane at two distinct points.
- 13. A statement in which is taken to be true without proof. ]
- 14. an equation with only has one or two variables.
- 17. used to represent the probability of occurrence of events without using complicated formulas.
- 20. a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points
Down
- 1. triangles that have the same size and shape
- 2. an expression, rule, or law that defines a relationship between one variable and another variable.
- 3. writing a number or another mathematical object as a product of several factors
- 5. two lines that never intersect
- 6. an expression built up from integer constants, variables, and the algebraic operations.
- 9. a polygon with three edges and three vertices.
- 12. a line or ray that divides an angle into two congruent angles
- 15. the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.
- 16. drawing logical conclusions based on evidence or stated assumptions.
- 18. a polygon with three edges and three vertices.
- 19. a relationship between sets of values.