No, that's not necessarily the case

來源: ElizabethTaylor 於 2010-07-22 05:16:37 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (336 bytes)
回答: Here's an easy way to visualize it 由 ElizabethTaylor 於 2010-07-21 15:09:34

The only part of the diagram that is relevant to this discussion is the part enclosed by lines PA and PB and minor arc AB. Drawing any number of chords that collectively encompass all of minor arc AB results in reflex angles exclusively.

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• Got it ! hanks a bunch! -好吃客- ♀ 給 好吃客 發送悄悄話 (0 bytes) () 07/22/2010 postreply 07:10:41

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