Question
The figure shows a piece of square paper DEFG folded at two of its corners E and G. Given that ∠FJG = 73° and ∠EHF = 71°, find ∠EFG.
3 m

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The figure shows a piece of square paper DEFG folded at two of its corners E and G. Given that ∠FJG = 73° and ∠EHF = 71°, find ∠EFG.