Math, asked by aman12342, 1 year ago

no 10 doubt in math

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Answered by parvd

hello friend :)))

SInce ABCD is a quadrilateral.

OBA=30 degree..

therefore OBA + OCA=180 degree.

30+OAc=180

hence

OCA+150 degree..

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hope ot helps you..

aman12342: no answer is 5 try it again

Answered by amandaberger811

Answer:

OBA = 30 degree

OBA + OCA = 180 degree

30 + OAc = 180

OCA + 150 degree

Step-by-step explanation:

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