two parallel lines are crossed by a transversal. what is the value of k? o k = 9 o k = 20 o k = 60 o k = 71…

two parallel lines are crossed by a transversal. what is the value of k? o k = 9 o k = 20 o k = 60 o k = 71 (2k + 11)° 131°

two parallel lines are crossed by a transversal. what is the value of k? o k = 9 o k = 20 o k = 60 o k = 71 (2k + 11)° 131°

Answer

Explanation:

Step1: Identificar ángulos correspondientes

Los ángulos $(2k + 11)^{\circ}$ y $131^{\circ}$ son ángulos correspondientes y son iguales porque las líneas $y$ y $z$ son paralelas y se cortan por una transversal. Entonces, $2k+11 = 131$.

Step2: Resolver la ecuación para $k$

Restar 11 de ambos lados de la ecuación: $2k=131 - 11$. $2k = 120$. Dividir ambos lados por 2: $k=\frac{120}{2}$. $k = 60$.

Answer:

$k = 60$