Question

guys plz answer fast​

Answer 1

Step-by-step explanation:

if you add (42.1428571429+84.2857142857+121.428571429-67.857142857) , you get 180°

Answer 2

x-110°+3x-5°+2x°+x°=180°

x+3x-5°+2x°+x°=180°+115°

x+3x-5°+2x°+x°=295

7x=295

x=295/7

x=42.142857142857

I hope this helps you

Please mark me the brainliest