Question
The figure shows a piece of square paper NPQR folded at two of its corners N and Q. ∠NSR is 4 times as large as ∠NRS and ∠QRT is 8° smaller than ∠NRS. Find ∠NRQ.
4 m

Click button first when a symbol is required. X

The figure shows a piece of square paper NPQR folded at two of its corners N and Q. ∠NSR is 4 times as large as ∠NRS and ∠QRT is 8° smaller than ∠NRS. Find ∠NRQ.