classify each segment or line of a circle.
$\overleftrightarrow{cf}$
$\overline{kj}$
$\overline{kg}$
$\overline{kh}$
$\overleftrightarrow{hf}$

Question

Accepted Answer

{ "quality": "clear", "question_count": 5, "skills_matched": [ "step_cot", "table_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 geometric features of each line or segment $$ \begin{aligned} &\overleftrightarrow{CF}: \text{A line that intersects circle } J \text{ at exactly one point } E \text{ and circle } A \text{ at exactly one point } D. \text{ Thus, it is a tangent line.} \ &\overline{KJ}: \text{A segment connecting the center } J \text{ to a point } K \text{ on circle } J. \text{ Thus, it is a radius.} \ &\overline{KG}: \text{A segment passing through the center } J \text{ with both endpoints } K \text{ and } G \text{ on circle } J. \text{ Thus, it is a diameter.} \ &\overline{KH}: \text{A segment with both endpoints } K \text{ and } H \text{ on circle } J. \text{ Thus, it is a chord.} \ &\overleftrightarrow{HF}: \text{A line that intersects circle } J \text{ at two distinct points } H \text{ and } G. \text{ Thus, it is a secant line.} \end{aligned} $$ | No. | Problem | Answer | |---|---|---| | 1 | $\overleftrightarrow{CF}$ | Tangent line | | 2 | $\overline{KJ}$ | Radius | | 3 | $\overline{KG}$ | Diameter | | 4 | $\overline{KH}$ | Chord | | 5 | $\overleftrightarrow{HF}$ | Secant line | { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Geometry", "Circle Vocabulary" ] }

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Question

Explanation:

Identify the geometric features of each line or segment

Answer:

No.	Problem	Answer
2	\(\overline{KJ}\)	Radius
3	\(\overline{KG}\)	Diameter
4	\(\overline{KH}\)	Chord
5	\(\overleftrightarrow{HF}\)	Secant line