Math, asked by sangitasingh2511, 7 hours ago

please answer it's urgent​

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Answered by Anonymous
1

Answer:

angle DOC = angle AOB= 105° ( vertically opposite angle)

we know that, sum of angles of triangle is 180°

so, angleBAO + angleAOB + angleABO = 180°

35+105+ angle ABO = 180

angle ABO = 50°

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