Math, asked by parikshit54, 8 months ago

please answer the question plzzzzz. Refer the given picture...

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Answered by vvms0071

0

exterior angle=sum of opposite interior angles

COA=40°

OCA=80°

OAE=x°

OAE=OAC+OCA

=40°+80°

OAE=x°=120°

BDO=70°

BOD=COA=40°

DBF=y°

DBF=BDO+BOD

=70°+40°=110°

x°+y°=120°+110°=230°

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