Angles in the Same Segment, at the Centre and in a Semicircle

Angles in the Same Segment, at the Centre and in a Semicircle

Secondary 3

Find the value of all the unknowns in each diagram, stating your reasons clearly.

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Answer:(a) \(x=26^\circ\), \(y=52^\circ\) (b) \(x=90^\circ\), \(y=32^\circ\)

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