# Geometry

##### Across
1. 3. a line segment that joins to points on a curve
2. 4. a four sided polygon
3. 5. an acute that measures 90
4. 7. distance from center of a circle to any point on that circle circumference
5. 8. a relationship or expression involving one or more variables
6. 9. point at which two line segments intersect
7. 10. line segments that intersect at an 90 degree angle
8. 13. the space between two intersectinglines or surfaces at or clse to the point they meet at
9. 14. a location in space
10. 16. a triangle with all three sides
11. 18. a line segment joining two points on a circle
12. 19. connects to points
##### Down
1. 1. part of a curve
2. 2. line segments that never intersect
3. 3. distance around a circle
4. 6. a line or ray that divides an angle into two congruent angles
5. 11. a triangle with all three sides of equal length
6. 12. a triangle with two equal side lengths
7. 15. a polygon with three edges and three sides
8. 17. the shape and relative arrangement of the parts of something