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Is \(\triangle ABC\) an isosceles triangle?

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by VJesus12 » Thu Aug 20, 2020 8:07 am

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GMAT_DS_Magoosh_168.png
Is \(\triangle ABC\) an isosceles triangle?

(1) \(AD = DC\)

(2) The area of \(\triangle ABD\) equals the area of \(\triangle BDC.\)

Answer: D

Source: Magoosh
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