Across
- 4. angles that have the same measure.
- 7. font’ letter.
- 8. the figure formed by three segments joining three noncollinear points. Each of the three points
- 9. angle whose measure is between 0 degrees and 90 degrees.
- 11. points that lie on the same line.
- 12. angle whose measure is 90 degrees.
- 14. points that do not lie on the same plane.
- 15. of a segment line, ray segment, or plane that divides a segment into two congruent segments.
- 17. a vertex of the triangle and the segments are the sides.
- 20. by any two points on the line.
- 22. angle whose measure is 180 degrees.
- 23. angle whose measure is greater than 90 degrees but less than 180 degrees.
Down
- 1. points that lie on the same plane.
- 2. part of a line that consists of two points called endpoints and all points between them.
- 3. segments that have the same length.
- 5. a point that divides the segment into two congruent segments.
- 6. ray that divides an angle into two congruent adjacent angles.
- 10. has no size; length, width, or height. It is represented by a dot and named by a capital letter. Line – set of points which has infinite length but no width or height. A line is named by a lower case letter
- 13. triangle that has all acute angles.
- 16. is the part of a line that contains an endpoint and all points extending in the other direction.
- 18. triangle with a right angle.
- 19. points that do not lie on the same line.
- 21. set of points that has infinite length and width but no height. We name a plane with a capital