Across
- 3. a line that intersects two or more coplanar lines at different points.
- 6. a segment that is formed by the intersection of two faces.
- 7. angles interior angles that lie on the same side of the transversal.
- 10. a solid or three-dimensional figure whose surface is made up of polygons.
- 11. the perpendicular segment from a vertex of the triangle to the line containing the opposite side.
- 13. a quadrilateral with both pairs of opposite sides parallel.
- 15. coplanar lines that do not intersect.
- 16. nonadjacent interior angles that lie on opposite sides of the transversal.
- 17. nonadjacent exterior angles that lie on opposite sides of the transversal.
- 18. a polygon with all angles congruent
- 19. angles of a polygon that share a side
Down
- 1. a line that is perpendicular to a side of the triangle at the side’s midpoint.
- 2. a point where three or more edges intersect.
- 4. a polygon with all sides congruent.
- 5. a bisector of an angle of the triangle.
- 7. not parallel and do not intersect.
- 8. a polygon that is both equilateral and equiangular.
- 9. lie on the same side of the transversal and in corresponding positions.
- 12. the space that a figure occupies.
- 14. a three-dimensional figure that is the combination of two or more simpler figures.