Geometry Vocabulary

2. Part of mathematics concerned with questions of size, shape and position of figures and with their location in space.
4. Lines that do not cross or intersect; they are equidistant.
6. An angle less than 90 degrees.
7. Triangle with two equal sides
11. Polygon with 4 sides.
13. Quadrilateral with two pairs of opposite sides parallel and equal
15. A definite place in space that doesn’t have a size or shape.
16. Triangle with no equal sides
18. Has an endpoint but extends in one direction indefinitely.
19. Polygon with 6 sides.

1. Lines that cross at some point, named point of intersection.
3. Triangle with all three sides equal
5. Is made out of an infinite number of points and continues on forever in both directions.
8. An angle that is greater than 90 degrees but less than 180 degrees.
9. The longest side in a right triangle
10. Polygon with 3 sides.
12. An angle that is exactly 90 degrees.
14. Polygon with 8 sides.
15. Polygon with 5 sides.
17. a closed two-dimensional figure composed of line segments that meet at their endpoints.