Question
In the figure, COD is a straight line and both ∠BOE and ∠GOF are right angles. Given that ∠COG = 21° and ∠BOD = 69°, find ∠FOE.
3 m

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In the figure, COD is a straight line and both ∠BOE and ∠GOF are right angles. Given that ∠COG = 21° and ∠BOD = 69°, find ∠FOE.