Across
- 3. Two numbers whose sum is 0 are additive inverses of one another
- 5. Two angles in a plane that have a common vertex and a common side.
- 6. A group of numbers, symbols, and variables that express an operation or a series of operations.
- 8. The set of whole numbers and their opposites and zero.
- 9. a rigid motion followed by a dilation.
Down
- 1. If the sum of measures of two angles is 180 or if two angles form a straight line, then the two angles are supplementary.
- 2. The ratio of the actual number of favorable events to the total possible number of events; often taken as the estimate of probability
- 4. An average; a single value that is used to represent a collection of data.
- 7. A number,variable, product, or quotient in an expression.
- 10. The rate of change of a function.