| __ | 1. | 5 sided polygon | | A. | lines intersect at right angles |
| __ | 2. | 6 sided polygon | | B. | lines cross over each other at acute or obtuse angles |
| __ | 3. | intersecting | | C. | lines never intersect or cross |
| __ | 4. | line | | D. | a line that goes on forever in both directions |
| __ | 5. | line segment | | E. | pentagon |
| __ | 6. | parallel | | F. | a line with an beginning and an end |
| __ | 7. | perpendicular | | G. | a 90 degree angle |
| __ | 8. | polygon | | H. | a line with a beginning that goes on forever in one directio |
| __ | 9. | ray | | I. | a 2 dimensional closed shape |
| __ | 10. | right angle | | J. | hexagon |