Check all that apply. The center of gravity of a triangular solid with uniform thickness and density is...
A. The point at which one can balance the triangle.
B. The point shared by a triangle's altitudes.
C. The centroid.
D. The orthocenter.
The answers are options A and C. The center of gravity of a triangular solid with uniform thickness and density is the centroid which is the point at which one can balance the triangle. It is the center of mass of an object with uniform density.
