Question
PSLE
In the figure, KLN is an equilateral triangle, JKLM is a trapezium with JM parallel to KL. ∠MJK = 72°. Find ∠JKN.
1 m

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PSLE
In the figure, KLN is an equilateral triangle, JKLM is a trapezium with JM parallel to KL. ∠MJK = 72°. Find ∠JKN.