Question
The figure, not drawn to scale, is made up of an equilateral triangle WXY and a trapezium ZACD. ∠DCA = 115°, ∠CAZ = 64° and ∠AZD = 54°. Find the sum of ∠b, ∠c , and ∠d.
3 m

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The figure, not drawn to scale, is made up of an equilateral triangle WXY and a trapezium ZACD. ∠DCA = 115°, ∠CAZ = 64° and ∠AZD = 54°. Find the sum of ∠b, ∠c , and ∠d.