Geometry Words

2. an equilateral polygon is a polygon which has all sides of the same length.
4. is an abstract idealization of an exact position, without size, in physical space, or its generalization to other kinds of mathematical spaces.
5. the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
7. a unit of measurement for angles
9. a straight path between two points, known as endpoints, with a fixed length.
11. two lines, line segments, or planes intersect at a right angle (90 degrees).
12. a line segment whose endpoints both lie on the circumference of a circle.

1. the circumference is the perimeter of a circle or ellipse.
3. two shapes have the same size and shape.
6. is a simple quadrilateral with two pairs of parallel sides.
8. is a point where two or more curves, lines, or line segments meet or intersect.
10. a six-sided polygon.