1. cuadrilátero   quadrangle   parallel lines   perpendicular lines   pentagon   Hint Half-n-half Clue   2. cuadrilátero   pyramid   parallel lines   quadrilateral   rhombus   Half-n-half Clue   3. convexo   prism   hexagon   pentagon   convex   Half-n-half Clue   4. rayo   ray   parallel lines   polygon   quadrangle   Half-n-half Clue   5. rombo   quadrilateral   ray   vertex   rhombus   Half-n-half Clue   6. borde   edge   hexagon   polygon   rhombus   Half-n-half Clue   7. segmento   parallel lines   segment   quadrangle   ray   Half-n-half Clue