Theoretical Principles of Circular Symmetry

Theoretical Principles of Circular Symmetry

Secondary 3

In the diagram, \(O\) is the centre of the circle with a radius of \(5\) cm and chord \(AB\) has a length of \(8\) cm.
Find

\(x\),
\(y\).

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Answer:(a) \(8\text{ cm}\) (b) \(3\text{ cm}\)

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