Question

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Answer 1

Answer:

x=60 ..____.vertically opposite angles

In triangle x +y +30=180_____sum of all angles

of triangle

60+30+y=180

90+y=180

y=180-90

y=90

Answer 2

Answer:

triangle=180

so,180-30=150

so y= 150

x=180-60=12

so, x=120

Step-by-step explanation:

hope it helps you