It may but it doesn't have to. It's very easy for a single straight line to cut one
side of a triangle into 1/3 and 2/3 pieces, and then go on to cross another side
of the triangle at its midpoint.
A median of a triangle is a line or segment that passes through a vertex and bisects the side of the triangle opposite the vertex.
median
The circumscribing circle.
perpendicular
which equation has a slope of -1/2 and a graph that passes through (-3,4)?
A median of a triangle is a line or segment that passes through a vertex and bisects the side of the triangle opposite the vertex.
and is perpendicular to the opposite side.
circumcircle of a triangle is the circle that passes through all 3 vertices. this circle is said to be circumscribe the triangle
median
The circumscribing circle.
A median of a triangle is a line or segment that passes through a vertex and the midpoint of the side opposite that vertex. The median only bisects the vertex angle from which it is drawn when it is an isosceles triangle.
Altitude.
perpendicular
side
a line that intersects an edge of a triangle that is perpendicular to it and passes through the midpoint
It is a straight line which passes through the vertex of the angle and divides it into halves.
Suboccipital nerve (C1 n.)