Question
The figure shows a piece of rectangular paper RSTU folded at two of its corners T and U. Given that ∠UWV = 20° and ∠TWX = 18°, find ∠TWU.
2 m

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The figure shows a piece of rectangular paper RSTU folded at two of its corners T and U. Given that ∠UWV = 20° and ∠TWX = 18°, find ∠TWU.