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

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The figure is not drawn to scale. ∠b and ∠z are in the ratio 2 : 4. ∠a and ∠c are in the ratio 3 : 2. If ∠z = 100°, find ∠c.