Math, asked by vadika3, 1 year ago

answer the questions

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Answered by tfdthgb
1
The answer is

∠AOD+∠BOC=280
SO∠AOD=280/2
               =140
GIVEN 

OPPOSITE ANGLES ARE EUQUAL

∠AOC+∠BOC+∠BOD+∠AOD=360

SO ANGLE ∠AOC+∠BOD=360-(∠AOD+∠BOC)

                                           =360-280
                                           =80

 ∠AOC+∠BOD=80

∠AOC=80/2
          =40

∠BOD=80/2
          =40
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