Question

clasificar cada figura como una recta, semirrecta o segmento de recta. luego, mostrar cómo se escribe.
(a) t u
(b) p q
(c) s r

Explanation:

Step1: Identify line - segment

A line - segment has two endpoints. Figure (a) with endpoints T and U is a line - segment. It is written as $\overline{TU}$.

Step2: Identify ray

A ray has one endpoint and extends infinitely in one direction. Figure (b) with endpoint P and extending towards Q is a ray. It is written as $\overrightarrow{PQ}$.

Step3: Identify line

A line has no endpoints and extends infinitely in both directions. Figure (c) with no endpoints and extending through S and R is a line. It is written as $\overleftrightarrow{SR}$.

Answer:

(a) Tipo: segmento de recta; Cómo se escribe: $\overline{TU}$
(b) Tipo: semirrecta; Cómo se escribe: $\overrightarrow{PQ}$
(c) Tipo: recta; Cómo se escribe: $\overleftrightarrow{SR}$