Question
The figure is not drawn to scale. ∠y and ∠w are in the ratio 2 : 4. ∠x and ∠z are in the ratio 4 : 2. If ∠w = 100°, find ∠z.
3 m

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The figure is not drawn to scale. ∠y and ∠w are in the ratio 2 : 4. ∠x and ∠z are in the ratio 4 : 2. If ∠w = 100°, find ∠z.