Questions: A bisector divides a segment or angle into two congruent parts.
Transcript text: A $\qquad$ divides a segment or angle into two congruent parts
Solution
Solution Steps
The question is asking for a term that describes a line or segment that divides another segment or angle into two equal parts. The correct term for this is "bisector."
Step 1: Understanding the Problem
The problem asks for a term that describes a line or segment that divides another segment or angle into two equal parts. This is a common geometric concept.
Step 2: Identifying the Correct Term
The term that describes a line or segment dividing another segment or angle into two congruent parts is "bisector."
Final Answer
The answer is the first option: \(\boxed{\text{bisector}}\).