Which type of triangle contains its centroid

A centroid is the point in a triangle where the lines connecting the midpoints of the sides of the triangle intersect. So if we draw a line from each vertex towards the midpoint of the opposing side then do this for all 3 vertices, we can locate the centroid by the intersection of the 3 lines. Actually, in a closed regularly shape object, the centroid would always be inside the object. For a triangle, whatever type it may be, the centroid will always be inside of it.

Therefore the answer to this would be “All types of triangle” or “All of the above” if choices were given.

just needed some points but try socratic

i'm assuming that it's c.)   volcanoes built the mountains and earthquakes tore them down.