Final answer:
A median of a triangle is a line segment connecting a vertex of the triangle to the midpoint of the opposite side. All triangles have three such medians.
Step-by-step explanation:
A median of a triangle is the line segment that joins a vertex to the midpoint of the opposite side. This means that if you have a triangle and you draw a line from one corner (or vertex) of the triangle to the middle point on the side directly opposite that corner, you've drawn a median. Every triangle has three medians.
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