Assignment:
For each of the following partitions of a two-dimensional simplex, determine whether or not it is a simplicial partition. Justify your answer. In each case, the partition elements are the two-dimensional polytopes in it, their faces, and their vertices.
![114_partitions.JPG](https://secure.tutorsglobe.com/CMSImages/114_partitions.JPG)
Provide complete and step by step solution for the question and show calculations and use formulas.