Question
The figure shows a piece of square paper UVWX folded at two of its corners U and W. ∠UYX is 4 times as large as ∠UXY and ∠WXZ is 7° smaller than ∠UXY. Find ∠UXW.
4 m

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The figure shows a piece of square paper UVWX folded at two of its corners U and W. ∠UYX is 4 times as large as ∠UXY and ∠WXZ is 7° smaller than ∠UXY. Find ∠UXW.