In order to provideParticipants.The concept ofTo locate the victim's blood drips from fragmentationSo that participants receive instruction in techniques for trigonometry In grade 5, consistent with theReal life.
The participants had the idea to locate the victims of the distribution of blood so that participants get the technique of teaching trigonometry. In Grade 5, consistent with real life.
in finding the position of the concept from the distribution of the blood เพื่อ to seminar participants receive technique in teaching and learning trigonometry. In the school year 5 comply with .Real life