geometry

4. an eight-sided polygon
6. a segment that connects two nonadjacent vetices of a polygon
7. part of a line that starts at a particular point and extends infinitely far in one direction
10. A line from the center of a circle to any point on the edge of the circle
11. a line that divides a figure in half so that each half is the mirror imgae of the other
14. a line with a beginning and ending point.
15. a five-sided polygon
16. a straight one-dimensional figure having no thickness and extending infinitely in both directions
17. a dot on a plane
18. a six-sided polygon

1. is a series of connected line segments that starts and ends at the same place and does not intersect itself itself anywhere in betwenn
2. a ten-sided polygon
3. a four-sided polygon
5. a three-sided polygon
7. an angle that measures 90 degrees
8. a common endpont of two sides of a poygon or an angle
9. two geometric objects having the same measure
12. a figure formed by two line segments or rays with a commom endpoint
13. a seven-sided polygon
15. the distance around a figure