Math, asked by Hemant3011HP, 2 months ago

In figure,O is the centre of the circle ,such that mAOC =140°then find mABC​

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Answered by Mansisareen1112
1

Answer:

In a cyclic quadrilateral, opposite angles are supplementry .

m AOC =140

mABC= 180- 140

= 40 degree.

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