Question
PSLE
In the figure, XYZB is a rectangle and BAZ is a straight line. ∠XBY = 27° and ∠YAZ = 81° , find ∠BYA.
2 m

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PSLE
In the figure, XYZB is a rectangle and BAZ is a straight line. ∠XBY = 27° and ∠YAZ = 81° , find ∠BYA.