Question
In the figure, FGLN, JHLM and EGHK are three straight lines.  ∠i = 69° and ∠n = 50°. Find the value of ∠h + ∠j + ∠k + ∠m.
2 m

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In the figure, FGLN, JHLM and EGHK are three straight lines.  ∠i = 69° and ∠n = 50°. Find the value of ∠h + ∠j + ∠k + ∠m.