Interior Angles

Interior Angles

Secondary 1

In the diagram, \(AB\) is parallel to \(CD\) and \(BC\) is parallel to \(FD\).
Find the values of \(x\) and \(y\), stating your reasons clearly.

Label clarification: let \(y^\circ\) denote the marked angle \(GED\); the supplied diagram omits this label.

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Answer:\(x = 36, y = 144\)

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