Math, asked by shagun93, 11 months ago

please answer ASAP ..... will mark brainliest for sure

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Answered by rnayonamitra

1

Answer:

80°

Step-by-step explanation:

(3x-10)+50+(x+20)=180

3x-10+50+x+20=180

4x+60=180

x=120/4

x=30

AOC= 3*30-10 = 80°

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