Question
The figure is not drawn to scale. ∠t and ∠r are in the ratio 1 : 4. ∠s and ∠v are in the ratio 3 : 2. If ∠r = 100°, find ∠v.
3 m

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The figure is not drawn to scale. ∠t and ∠r are in the ratio 1 : 4. ∠s and ∠v are in the ratio 3 : 2. If ∠r = 100°, find ∠v.