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.
BYU soil scientists work at the ancient Maya location near Tikal, Guatemala. The traces of ancient corn farms could reveal how many people lived in a legendary Maya city, a new study suggests. The pyramid-filled Maya site of Tikal in Guatemala is one of the largest archaeological complexes in Central America.