Respuesta :

TheAnimeGirl

Answer:

15

Solution,

5x+13+11x-73=180°( sum of co-interior angles)

or,5x+11x+13-73=180°

or,16x-60=180

or,16x=180+60

or,16x=240

or,x=240/16

x=15

Hope it helps

Good luck on your assignment

Hi1315

Answer:

15°

Step-by-step explanation:

Sum of co- interior angles = 180°

[tex]5x + 13 + 11x - 73 = 180 \\ 16x - 60 = 180 \\ 16x = 240\\ \frac{16x}{16} = \frac{240}{16} \\ x = 15°[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!