Across
- 5. is a line segment, or ray that is perpendicular to the segment it bisects. The segment's midpoint is where the bisector intersects it.
- 6. is a ray that divides an angle into two congruent angles
- 7. Is a closed plane figure with at least three sides
- 8. are formed by two intersecting lines and are opposite of each other.
- 10. is when the sum of the measures of two angles is 180 degrees
- 12. Two lines that lie in the same plane and do not intersect.
- 13. when one half is a mirror of the other half.
- 14. is a transformation that flips a figure over a line of reflection
Down
- 1. segment or rays intersect to form right angles.
- 2. is a transformation that turns a figure about a fixed point called the center of rotation
- 3. share a vertex and a side but no points in their interiors.
- 4. bisector is a line segment or ray the divided a segment into two congruent segments.
- 9. has all sides congruent and all angles congruent.
- 11. is a transformation that moves points the same distance and in the same direction.