Question
In the figure, KLM is an equilateral triangle, FGHJ is a square and LGHM is a straight line. Find the sum of ∠n, ∠p, ∠q and ∠r.
4 m

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In the figure, KLM is an equilateral triangle, FGHJ is a square and LGHM is a straight line. Find the sum of ∠n, ∠p, ∠q and ∠r.