Is quadrilateral $ABCD$ a rhombus?

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VJesus12: Legendary Member; Posts: 2276; Joined: Sat Oct 14, 2017 6:10 amFollowed by: 3 members

by VJesus12 » Thu Mar 11, 2021 12:28 pm

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Is quadrilateral $ABCD$ a rhombus?

(1) $AC$ is perpendicular to $BD.$
(2) $AB + CD = BC +AD$

Answer: E

Source: GMAT Club Tests

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Source: Beat The GMAT — Data Sufficiency | Thu Mar 11, 2021 12:28 pm

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