Question

Please answer me the question!!​

Answer 1

Step-by-step explanation:

(x+10°)+(x+20°)+x=180°

3x+30°=180°

3x=180°-30°

3x=150°

x=50°

Answer 2

Step-by-step explanation:

x+x+10+x+20=180

3x+30=180

3x= 180-30

3x=150

x= 150/3

x=50

NOW,

x=50, x+10=60, x+20=70