Is quadrilateral \(ABCD\) a square?

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

by VJesus12 » Sun Dec 26, 2021 3:19 pm

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Is quadrilateral \(ABCD\) a square?

(1) \(\angle A = \angle B = \angle C = 90^{\circ}\)

(2) \(AB = AD\)

Answer: C

Source: Magoosh

Source: Beat The GMAT — Data Sufficiency | Sun Dec 26, 2021 3:19 pm

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