Question

clasificar cada figura como una recta, semirrecta o segmento de recta. luego, mostrar cómo se escribe.

figura tipo cómo se escribe
(a) recta semirrecta segmento de recta
(b) recta semirrecta segmento de recta
(c) recta semirrecta segmento de recta

Explanation:

Step1: Identify line - type rules

A line extends infinitely in both directions, a ray has one endpoint and extends infinitely in one direction, and a line - segment has two endpoints.

Step2: Analyze figure (a)

The figure with two arrow - heads extending in both directions is a line. It is written as $\overleftrightarrow{AB}$.

Step3: Analyze figure (b)

The figure with one endpoint and an arrow - head extending in one direction is a ray. It is written as $\overrightarrow{DC}$.

Step4: Analyze figure (c)

The figure with two endpoints is a line - segment. It is written as $\overline{EF}$.

Answer:

(a) Tipo: recta; Cómo se escribe: $\overleftrightarrow{AB}$
(b) Tipo: semirrecta; Cómo se escribe: $\overrightarrow{DC}$
(c) Tipo: segmento de recta; Cómo se escribe: $\overline{EF}$