Vocabulary Terms

1. A type of triangle with no congruent side lengths
4. an angle that measures less than 90 degrees
5. two angles whose measure add up to 180 degrees
9. two non adjacent angles that share a common vertex
10. a type of sampling where all of the population has a equal opportunity to be surveyed
11. Two angles that share a common vertex and a common side
12. a type of triangle with all congruent sides lengths
14. An Angle with a measure greater than 90 degrees
16. The difference between the biggest and smallest value in a data set

2. Two angles whose measures add up to 90 degrees
3. The middle value in an ordered data set
6. The likelihood that an event will occur
7. an angle that measures exactly 90 degrees
8. The number found when the sum of two or more values in a data set are divided by the total number of values
13. The number in a data set that occurs the most often
15. A small portion of the overall population