Question
The figure shows a piece of square paper GHJK folded at two of its corners H and K. Given that ∠JMK = 81° and ∠HLJ = 80°, find ∠HJK.
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The figure shows a piece of square paper GHJK folded at two of its corners H and K. Given that ∠JMK = 81° and ∠HLJ = 80°, find ∠HJK.