Question
The figure shows a trapezium YZAB folded as shown. YZ is parallel to BA. BY is parallel to DZ. ∠YBD = 65°. Find ∠BYD.
2 m

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The figure shows a trapezium YZAB folded as shown. YZ is parallel to BA. BY is parallel to DZ. ∠YBD = 65°. Find ∠BYD.