Question
LNS, MNR and PNQ are straight lines. Given that ∠t = ∠u = 43°, ∠v = 114°, ∠w = 100° and ∠x = 19°, find ∠y.
3 m

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LNS, MNR and PNQ are straight lines. Given that ∠t = ∠u = 43°, ∠v = 114°, ∠w = 100° and ∠x = 19°, find ∠y.