Question
The figure, not drawn to scale, is made up of an equilateral triangle VWX and a trapezium YZBC. ∠CBZ = 114°, ∠BZY = 62° and ∠ZYC = 53°. Find the sum of ∠a, ∠b , and ∠c.
3 m

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The figure, not drawn to scale, is made up of an equilateral triangle VWX and a trapezium YZBC. ∠CBZ = 114°, ∠BZY = 62° and ∠ZYC = 53°. Find the sum of ∠a, ∠b , and ∠c.