Question
In the figure, JK is perpendicular to MN. ∠LNP = ∠JNM. Given that ∠PNK = 20°, find ∠LNK.
2 m

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In the figure, JK is perpendicular to MN. ∠LNP = ∠JNM. Given that ∠PNK = 20°, find ∠LNK.