Gas trapped in the bend of the colon lying near the spleen (splenic flexure) can cause pain in the left upper abdomen or in the left lower chest. Other symptoms and signs of the so called splenic flexure syndrome include: 1  Distension of the upper abdomen, which can be tender to touch or not.
Now what about the shape over here that has three sides one two three you could also say it has three corners one two three if you have three sides we call that a triangle Tri angle whenever you see this Tri over hear that's a good sign that you're dealing with the number three.
Polygons are one of the largest named groups of geometric shapes. A polygon is a closed shape, that doesn't cross itself, that is made of straight sides connected end-to-end. Properties (the ones you are most likely to encounter): In this list, the words in bold are the ones that are most likely to be introduced first.