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In the \(xy\)-plane above, is angle \(BAC\) greater than 90 degrees?

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by VJesus12 » Mon May 11, 2020 6:01 am

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In the \(xy\)-plane above, is angle \(BAC\) greater than 90 degrees?

(1) Points \(A\) and \(B\) have different \(x\)-coordinates.
(2) The measure of angle \(B\) is twice the measure of angle \(C.\)

[spoiler]OA=E[/spoiler]

Source: Princeton Review
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Source: — Data Sufficiency |