Geometry Vocabulary
Across
- 3. A part of a line with one endpoint and continues without end in one direction.
- 4. Two congruent angles across from one another at the intersection of two lines are called ___.
- 6. Two lines that intersect to form right angles are ___.
- 10. Points on the same line are said to be ___.
- 12. A polygon with eight sides and eight angles.
- 13. Coplanar lines that never intersect.
- 14. An angle that measures greater than 0 degrees and less than 90 degrees.
- 15. A parallelogram with four congruent sides and four right angles.
- 18. A polygon with five sides and five angles.
- 19. A type of triangle that has two congruent sides
- 21. A type of triangle that has all congruent sides
- 24. A polygon with three sides and three angles.
- 25. The distance around a figure.
- 26. A polygon with six sides and six angles.
- 27. The space taken up by a flat object
- 28. Two angles that add to 90 degrees are said to be __.
Down
- 1. A polygon with four sides and four angles.
- 2. A quadrilateral whose opposite sides are parallel and congruent.
- 5. The point that bisects a line segment
- 7. Has no size but indicates location in space.
- 8. An angle that measures greater than 90 degrees and less than 180 degrees.
- 9. A part of a line between two endpoints (two words).
- 11. A parallelogram with opposite sides that are congruent and with four right angles.
- 16. An angle that forms a square corner and has a measure of 90 degrees.
- 17. Two angles that add to 180 degrees are said to be ___.
- 20. Having the EXACT same size and shape.
- 22. The point at either end of a line segment
- 23. A straight path of infinite points that continues without end in both directions