Geometry

4. - A u-shaped curve with certain specific properties
6. - The locus of all points that are a fixed distance from a given point.
9. - A part of a line starting at a particular point and extending infinitely in one direction.
11. - a quadrilateral with four congruent angles (all 90°).
12. - A solid with parallel congruent bases which are both polygons.
13. - A quadrilateral which has a pair of opposite sides which are parallel. The parallel sides are called the bases, and the other two sides are called the legs.
14. - Two rays sharing a common endpoint.

1. - A polygon with eight sides.
2. - A polygon with six sides.
3. - The study of triangles, with emphasis on calculations involving the lengths of sides and the measures of angles.
5. - The shortest distance between the base of a geometric figure and its top
6. - the distance around the outside of a circle.
7. - A part of a line starting at a particular point and extending infinitely in one direction.
8. - A flat surface extending in all directions
10. - A corner point of a geometric figure.