Question 10 of 12The orthocenter of a triangle may lie outside the triangle since themay not intersect any side of the triangle.A. medianB. angle bisectorC. perpindicular bisector

The orthocenter is the intersection point of the three altitudes of a triangle.
Since the altitude of a triangle may not intersect any side of the triangle, the orthocenter may lie outside the triangle:
Therefore the correct option is D.