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On a circumference, points A and B are on opposite arcs of diameter CD. Line segments CE and DF are perpendicular to AB such that A, E, F and B are collinear in this order. Given that AE=1, find the length of BF.
(No Solution Yet, 0 Comments) Submitted on 2025-05-28 by Danish Ahmed Khan   
Difficulty: 3 of 5 Bonus: Dividing Between the Lines (in Cryptography) Rating: 4.17
Here is a chart of some of the black holes near Black Holes Bay:

REDUD@EFLIN-GOSYLZ@ROOM-GLA@KIVORES-B@BC@THID@@

(Hint: The @ are the black holes and they always appear in the right places.)
(Solution Posted, 9 Comments) Submitted on 2005-09-29 by Gamer   
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