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In the diagram above, line \(BC\) touches the circle at point \(C,\) and the distance from \(B\) to \(C\) is

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In the diagram above, line \(BC\) touches the circle at point \(C,\) and the distance from \(B\) to \(C\) is

by Vincen » Wed Jul 22, 2020 12:15 pm

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In the diagram above, line \(BC\) touches the circle at point \(C,\) and the distance from \(B\) to \(C\) is \(35 \text{cm}.\) What is the area of the circle?

(1) \(AB = 25 \text{cm}\)

(2) Angle \(OCB = 90^{\circ}\)

[spoiler]OA=A[/spoiler]

Source: Magoosh
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