Geometry Crossword

7. A line segment from the center of a circle to any point on its circumference.
8. A polygon with four edges (sides) and four vertices (corners).
13. A polygon with three edges and three vertices.
14. A precise location or place on a plane. It has no size, area, or dimension.
16. A part of a line that is bounded by two distinct endpoints.
17. The figure is formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.
19. Lines that intersect at a right angle (90 degrees).
20. A polygon with five edges (sides) and five vertices (corners).

1. Lines in a plane that do not meet; they are always the same distance apart.
2. Exactly equal in size and shape. In geometry, it refers to figures or angles that are identical in form.
3. A flat, two-dimensional surface that extends infinitely in all directions.
4. In a polygon, the side on which the figure is considered to stand; in a triangle, it is often referred to as the side opposite the altitude.
5. A perpendicular segment from a vertex to the line containing the opposite side of a polygon, especially in a triangle.
6. A line segment that passes through the center of a circle and has its endpoints on the circle.
9. A part of a line that starts at a point and extends infinitely in one direction.
10. A round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center).
11. A property where one half of a figure is a mirror image of the other half.
12. A plane figure with at least three straight sides and angles, typically having five or more.
15. A point where two or more curves, edges, or lines meet; in the context of angles and polygons, it is the corner.
18. A straight one-dimensional figure having no thickness and extending infinitely in both directions.