Respuesta :

[tex]\\ \bull\longmapsto 5v+6+4v+3=180[/tex]

[tex]\\ \bull\longmapsto 5v+4v+6+3=180[/tex]

[tex]\\ \bull\longmapsto 9v+9=180[/tex]

[tex]\\ \bull\longmapsto 9(v+2)=180[/tex]

[tex]\\ \bull\longmapsto v+2=20[/tex]

[tex]\\ \bull\longmapsto v=20-2[/tex]

[tex]\\ \bull\longmapsto v=18[/tex]

Answer:

V=19

Step-by-step explanation:

(4V+3)+(5V+6)=180°

linear pair angles are sublimentry

4V+3 + 5V+6=180°

9V+9=180°

V+1=180°

V+1=20

V=19