Since a square is a parallelogram, a rectangle, and a rhombus, our symmetry observations for a square will be the same as those we have already seen. A trapezoid has no reflectional symmetry and no rotational symmetry. We cannot make observations.
1 Bring to a boil then simmer, about an hour or until meat tender.  Add potatoes, carrots and green olives; simmer for another 6 to 8 minutes. Season salt and pepper to taste. Add bell peppers, cook for additional 2 minutes.
1 Heat the oil in a medium saucepan over medium heat, and cook the onion until tender. 2  Mix in cocoa powder, cumin, cilantro, and garlic. 3  Stir in the tomato soup and green chile peppers. 4  Bring to a boil, reduce heat to low, cover, and simmer 10 minutes. 5  Transfer to a gravy boat or pour directly over food to serve.rep. Cook. Ready In. 1  Heat the oil in a medium saucepan over medium heat, and cook the onion until tender. 2  Mix in cocoa powder, cumin, cilantro, and garlic. 3  Stir in the tomato soup and green chile peppers. 4  Bring to a boil, reduce heat to low, cover, and simmer 10 minutes.