Question

∠hgi ≅ ∠igj. which term describes (overline{gi})? median angle bisector perpendicular bisector altitude

Explanation:

Step1: Recall definitions

• Median: A line segment joining a vertex to the mid - point of the opposite side.
• Angle bisector: A line segment that divides an angle into two equal parts.
• Perpendicular bisector: A line that is perpendicular to a segment and bisects it.
• Altitude: A perpendicular segment from a vertex to the line containing the opposite side.

Step2: Analyze given angles

Given \(\angle HGI\cong\angle JGI\). This means that the segment \(GI\) divides \(\angle HGJ\) into two equal angles.

Answer:

angle bisector