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Updated on: 30 Mar 2023, 11:34
Originally posted by twobagels on 11 Mar 2023, 19:29.
Last edited by gmatophobia on 30 Mar 2023, 11:34, edited 1 time in total.
Last edited by gmatophobia on 30 Mar 2023, 11:34, edited 1 time in total.
Formatted the question
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
95%
(hard)
Question Stats:
33% (02:55) correct
67%
(03:35)
wrong
based on 46
sessions
History
Date
Time
Result
Not Attempted Yet
Attachment:
Screenshot 2023-03-31 010131.jpg [ 11.4 KiB | Viewed 4665 times ]
ABCD is a quadrilateral with right angles at A and C. Points E and F are on AC and DE and BF are perpendicular to AC. If AE = 3, DE = 5, and CE =7, then BF =
(A) 3.6
(B) 4
(C) 4.2
(D) 4.5
(E) 5
Attachment:
image (3).png [ 34.85 KiB | Viewed 4515 times ]
Answer C.
Please see the attachment for detailed solution.
Please see the attachment for detailed solution.
Attachments
20230330_222314.jpg [ 476.3 KiB | Viewed 4692 times ]
Posts: 115
Here a more clear picture. It is necessary to see that triangles are similar in order to make some comparisons between sides.
Attachments
FA80C18E-C6C6-466C-8490-5ADB10D1618C.jpeg [ 135.56 KiB | Viewed 4324 times ]
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