what kind of segment is $\overline{ec}$?

- radius
- diameter
- chord
- center

Question

what kind of segment is $\overline{ec}$?

- radius
- diameter
- chord
- center

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "direct_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Circle Vocabulary", "Parts of a Circle" ], "new_concepts": [], "current_concepts": [ "Circle Vocabulary", "Parts of a Circle" ] } ## Identify the endpoints of the segment The segment is $\overline{EC}$. Points $E$ and $C$ lie on the boundary of the main circle. ## Apply the definition of a chord A line segment whose endpoints both lie on a circle is defined as a chord.

Radius

Diameter

Chord

Center

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Geometry", "Circle Vocabulary" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the endpoints of the segment

Apply the definition of a chord

Answer: