Geometry

3. has equilateral (same length) sides and parallel opposite sides.
6. opposite to adjacent
9. a geometrical figure that is perfectly round, 3-dimensional and circular
11. two lines that never intersect
14. polygon with three corners and three sides
15. the branch of mathematics concerned with the shape of individual objects
17. adjacent to hypotenuse
19. having the same shape and size
20. the angle that forms when two radii meet at the center of a circle.

1. three-dimensional solid object in which the two ends are identical
2. three-dimensional solid object in which the two ends are identical
4. a shape consisting of all points in a plane that are at a given distance from a given point, center
5. angle an angle that measures more that 90 degrees
7. the space (usually measured in degrees) between two intersecting lines
8. five-sideded polygon
10. mirror image of the shape.
12. A quadrilateral (4 sides & 4 angles) with one pair of parallel sides
13. the point where two rays or line segments meet to form an angle.
16. the longest side of a triangle
18. opposite to hypotenuse