Respuesta :

krs9139

Answer:

82*

Step-by-step explanation:

10x+8 = 12x-10

18 = 2x

X=9

Angle 1 = 98*

Angle 3 = 98*

180 - 98* = 82*

hamiddunia05

Answer:

The answer is C. 82 degrees!

Step-by-step explanation:

Hope this helped! Have a fantastic rest of ur day/night! :)))