Across
- 4. These are used to show congruent angles on a diagram.
- 5. Angles that sum to 90 degrees.
- 7. Triangles that have all sides equal.
- 8. the halfway point of a segment.
- 9. These are used to show parallel segments or lines on a diagram.
- 11. To cut in half (2 equal parts).
Down
- 1. Lines or segments that will never intersect.
- 2. These are used to show congruent segments on a diagram.
- 3. lines that form a right angle when they intersect.
- 6. Lines can be cut in half. (True or False)
- 10. Part of a line that has one endpoint and extends in the other direction.
- 11. This is used to show right angles on a diagram.