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A median of a triangle is a line drawn from a vertexA) to the midpoint of the opposite side. B) forming a right angle with the opposite side. C) bisecting the angle at the vertex. D) dividing the opposite side into the proportion 2:1. 2

An altitude of a triangle is a line drawn from a vertexA) to the midpoint of the opposite side. B) forming a right angle with the opposite side. C) bisecting the angle at the vertex. D) dividing the opposite side into the proportion 2:1. 3

An angle bisector of a triangle is a ray drawn from a vertexA) to the midpoint of the opposite side. B) forming a right angle with the opposite side. C) bisecting the angle at the vertex. D) dividing the opposite side into the proportion 2:1.