Question
In the figure, PQUW, SRUV and NQRT are three straight lines.  ∠f = 72° and ∠j = 58°. Find the value of ∠e + ∠g + ∠h + ∠i.
2 m

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In the figure, PQUW, SRUV and NQRT are three straight lines.  ∠f = 72° and ∠j = 58°. Find the value of ∠e + ∠g + ∠h + ∠i.