Question
The figure shows a piece of square paper UVWX folded at two of its corners V and X. Given that ∠WZX = 83° and ∠VYW = 78°, find ∠VWX.
3 m

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The figure shows a piece of square paper UVWX folded at two of its corners V and X. Given that ∠WZX = 83° and ∠VYW = 78°, find ∠VWX.