Geometric Definitions

1. A transformation in which a graph or geometric figure is picked up and moved to another location without any change in size or orientation.
5. Lying on the same line
8. A solid with parallel congruent bases which are both polygons. The bases must be oriented identically
11. A polygon in which each interior angle has a measure less than 180.
12. The locus of all points that are a fixed distance from a given point.
14. Triangle with a 90 degree angle
19. The line perpendicular to a segment passing through the segment's midpoint.
21. An angle that is 180 degrees
22. A quadrilateral with four congruent angles (all 90°).
23. Lines that intersect at a right angle
25. 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.

2. A transformation in which a plane figure turns around a fixed center point
3. A triangle with a degree greater than 90
4. The distance around the outside of a circle.
6. Exactly equal in size, shape length.
7. An operation or transformation that maps the figure/object onto itself
9. The longest side of a right triangle.
10. A drawing where dimensions are proportional to the actual size of the object being drawn in a predetermined ratio
13. The point halfway between two given points.
15. Cut into two congruent halves.
16. A triangle with a degree less than 90
17. A corner point of a geometric figure.
18. Two straight lines in a plane that do not intersect at any point
20. An angle on the interior of a plane figure.
24. A quadrilateral with two pairs of parallel sides.