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If in the following image angle ABC is 110 then what would be the angle AOC?

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If in the following image angle ABC is 110 then what would be the angle AOC?

enter image description here

posted Sep 16, 2015 by Tapesh Kulkarni

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1 Answer

+1 vote

AOC is 140
ie
un-colored AOC is 2ABC
so the colored AOC is 360-2ABC
=360-220
=140

answer Sep 17, 2015 by Justine Mtafungwa



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