Question

answer this question ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

1. y + 120°=180°(linear pairs)

y=60°

x+y+50=180(Angele sum property)

x+60+50=180

x+110=180

x=70

2.

y =80(vertically opposite angle)

x+y+50=180

x+80+50=180

x+130=180

x=50

3. y+50+60=180

y+110=180

y=70

x+y=180

x=180-70

x=110