Question
The figure shows a piece of rectangular paper BCDE folded at two of its corners D and E. Given that ∠EGF = 21° and ∠DGH = 15°, find ∠DGE.
2 m

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The figure shows a piece of rectangular paper BCDE folded at two of its corners D and E. Given that ∠EGF = 21° and ∠DGH = 15°, find ∠DGE.