Math, asked by mohammedwaseempno, 1 year ago

help plz....its urgent for brillent

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Answered by jatinkumar99
0
i think ang AOD : ang AOC =4:5

then,
ang AOD +ang AOC =180
4x+5x=180
9x=180
x=180/9
x=20

ang AOD= 4x
ang AOD= 4*20
ang AOD=80

ang COB =ang AOD. (V.O.A.)

ang COD=80
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