Question
In the figure, YZAB is a trapezium. YXZ is an isosceles triangle with YX = ZX. YW and ZV are straight lines. Find ∠BYX.
3 m

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In the figure, YZAB is a trapezium. YXZ is an isosceles triangle with YX = ZX. YW and ZV are straight lines. Find ∠BYX.