Geometric Terms

6. A quadrilateral having both pairs of opposite sides parallel to each other. Note: squares and rectangles are also quadrilaterals
8. The line segment between two points on a given curve.
11. a polygon having eight angles and eight sides.
12. A 90 degree angle.
13. A triangle having three unequal sides and angles.
14. A rectangle having all four sides of equal length.
18. Line Segments Line segments that cross each other.
20. A triangle with all sides equal and all angles equal.
22. The intersection point of two sides of a plane figure.
23. A closed plane curve consisting of all points at a given distance from a point within it called the center.
25. a square is also a rectangle
26. A straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end.

1. An equilateral parallelogram having oblique angles.
2. a polygon with four sides Note: squares, rectangles and trapezoids are also quadrilaterals.
3. Line Segments Line segments that do not intersect.
4. A straight line extending from the center of a circle or sphere to the circumference or surface.
5. A polygon with 5 sides and 5 angles.
7. A quadrilateral plane figure having two parallel and two nonparallel sides.
8. Curve a curve that is continuous and has endpoints that meet at the same point.
9. A position in space.
10. Angle an angle greater than 90 degrees but less than 180 degrees.
15. A parallelogram having four right angles.
16. Segment One part of a line.
17. Angle An angle less than 90 degrees but greater than 0 degrees.
19. A polygon having six sides and six angles.
21. Triangle A triangle which has two sides equal.
24. The part of a straight line considered as originating at a point on the line and as extending in one direction from that point.