Meaning of centriod and meaning of coincides
The term "centroid" refers to the geometric center of a figure or object. In the context of geometrical shapes, it represents the point where all the medians of the shape intersect. The centroid is commonly used to describe the center of mass for a two-dimensional figure or a three-dimensional object.
On the other hand, the term "coincides" refers to when two or more objects or points occupy the same position in space. When two entities coincide, they completely overlap each other and occupy the exact same location. This can apply to points, lines, shapes, or any other elements in geometry.