Geometric Terms

2. A triangle which has two sides equal
4. An angle less than 90 degrees but greater than 0 degrees
9. An equilateral parallelogram having oblique angles
11. Two line segments which cross 90 degree angles.
16. A triangle with one internal angle equal to 90 degrees
18. one part of a line
21. A position in space
23. line segments that cross each other
25. Line segments that don´t intersect
27. A closed plane curve consisting of all points at a given distance from a point within it called the center
28. A polygon that has six sides and six angles

1. A polygon having eight angles and eight sides
3. A triangle with all sides equal and all angles equal
5. A polygon with four sides.(Note: squares,rectangles, and trapezoids)
6. A straight line extending from the center of a circle or sphere to the circumference or surface
7. A rectangle having all four sides of equal length
8. A curve that is continuous and has endpoints that meet at the same point
10. An angle greater than 90 degrees but less than 180 degrees
12. A polygon with 5 sides and 5 angles
13. A 90 degree angle
14. A continuous extent of length
15. The intersection point of two sides of a plane figure
17. A straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
19. A triangle having three unequal sides and angles
20. A quadrilateral plane figure having two parallel and two nonparallel sides
22. The part of a straight line considered as originating at a point on the line and as extending in one direction from that point
24. The line segment between two points on a given curve
26. A parallelogram having four right angles.(Note: a square is also a rectangle)