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.
Caldereta or Kaldereta is a classic filipino dish in which every filipino household has its own version in cooking this recipe. Caldereta can be cooked with pork, goat, beef or chicken and stewed in tomatoes but the most exotic and traditional of the kaldereta is the goat kaldereta recipe.