Question
The figure shows a piece of rectangular paper LMNP folded at two of its corners N and P. Given that ∠PRQ = 28° and ∠NRS = 20°, find ∠NRP.
2 m

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The figure shows a piece of rectangular paper LMNP folded at two of its corners N and P. Given that ∠PRQ = 28° and ∠NRS = 20°, find ∠NRP.