Question
PSLE
In the figure, YCA and BCZ are straight lines. YZ = ZA = AB. ∠YCB = 110° and ∠ZYA = 28°. Find ∠YAB.
3 m

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PSLE
In the figure, YCA and BCZ are straight lines. YZ = ZA = AB. ∠YCB = 110° and ∠ZYA = 28°. Find ∠YAB.