Across
- 3. an instrument that is use to draw circles or arcs
- 6. a letter that can replaced by a number
- 8. total distance around the outside of a shape
- 9. a flat surface that extends infinitely in all direction
- 10. a polynomial with two terms
- 12. angles are opposite of each other in the same intersection
- 13. angles that are inside of a parallel lines
- 16. angles are in the same position in different intersection
- 19. two lines that form a right angle at their point of intersection
- 20. a tool used to draw straight line
Down
- 1. a line that extends from one endpoint infinitely in one direction
- 2. angles that on opposite side of the transversal
- 3. a term that does not have a variable
- 4. add up to 180 degree and form a straight line
- 5. lines in the same direction that never intersect
- 7. multiply length times width
- 11. three or more points that lie in the same line
- 14. a line that cut between two parallel lines,
- 15. a number multiplied by a variable
- 17. angles that are on the outside of a parallel lines
- 18. a set of points in a straight path that extends infinitely in both direction
- 21. the largest exponent of a variable in an expression