Draw the notable points (barycenter, circumcenter and orthocenter) of the same triangle ABC. Build a straight line that passes through the orthocenter and the circumcenter.
Is the barycenter in the straight line that passes through the orthocenter and the circumcenter?[br]
Draw the centroid G of an triangle ABC. Then, draw the triangles ABG, BCG and ACG. Calculate the area of each of these triangles. What do you notice? [br]
Search and give references that justify the properties seen in previous exercises. paste the links here)[br][br][br]