Excercise problems I — task. Mathematics CBSE, Class 9.

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In , lines

$AB$ and

$CD$ intersect at

$O$ . If

$∠ AOC + ∠ BOE = 70^°$ and

$∠ BOD = 40^°$ , find

$∠ BOE$ and reflex

$∠COE$ .

$∠ BOE=$

$^°$

Reflex

$∠COE=$

$^°$

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