Question

which line segment is an altitude of \\( \triangle cdf \\)?

Explanation:

Step1: Recall the definition of an altitude

An altitude of a triangle is a perpendicular segment from a vertex to the line containing the opposite side.

Step2: Identify the segment in \(\triangle CDF\)

In \(\triangle CDF\), segment \(CG\) is perpendicular to \(DF\) (as indicated by the right - angle symbol).

Answer:

\(CG\)