Mathematics

At the beginning of work the teacher has some issues to search them as the history of stand Rolimã angle of the trapezoid and triangle, radius, diameter, circle and circle and IP. After we surveyed made a power point and also, provide for our parents have for our teacher and the room.
After that we stand for rolimã according to our measurements made at the course of the work itself. With that all done we set up our portfolio, where all of the matters involved were in accordance with the subject treated in each.