Math, asked by surendrakanta651, 1 month ago

Do It Fast With Solutions

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Answered by anoopdwivedii2006

1

Answer:

230

Step-by-step explanation:

p+r=180⁰ .

80⁰+r= 180⁰ .

r=180⁰-80⁰ .

r=100⁰ .

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