The sides of triangles do not have set names, except in the case of the right triangle (where one side opposite the right angle is called the hypotenuse). They are usually labâ¦elled arbitrarily a, b and c.
Mound Builders lived in the Ohio River Valley and in the Wisconsin area. Also, Mound Builders lived from the Great Lakes to the Gulf of Mexico and from the Mississippi and Missouri Rivers to the Appalachian mountains.
Native American mounds are not uncommon in Ohio and several were located in Downtown Cincinnati at the time of arrival of the first white settlers. However, by 1895, the Norwood Mound was the only remaining mound in the vicinity of Cincinnati..