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Finding Unknown Angles Using Parallel Line Properties

Finding Unknown Angles Using Parallel Line Properties

Secondary 1

In the diagram below, \(AB\) is parallel to \(CD\). Given the angles shown,

find

  1. \(x\),
  2. \(y\).

stating your reasons clearly.

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Answer:(a) \(x=150\) (b) \(y=305\)

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