Question
The figure is not drawn to scale. ∠e and ∠c are in the ratio 2 : 4. ∠d and ∠f are in the ratio 4 : 2. If ∠c = 100°, find ∠f.
3 m

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The figure is not drawn to scale. ∠e and ∠c are in the ratio 2 : 4. ∠d and ∠f are in the ratio 4 : 2. If ∠c = 100°, find ∠f.