Respuesta :

Answer:

48°

Step-by-step explanation:

  • Angles on a straight line sum to 180°
  • Therefore [tex](7x-92)+(6x+12)=180[/tex]
  • Combine like terms
  • [tex]13x-80=180[/tex]
  • Add 80 to both sides
  • [tex]13x=260[/tex]
  • Divide both sides by 13
  • [tex]x=20[/tex]
  • Insert this into 7x - 92
  • 7 * 20 - 92 = 140 - 92 = 48