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DS Geometry

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Senior Manager
Joined: 11 Nov 2005
Posts: 324

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Location: London

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06 Mar 2006, 18:03
00:00

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DS Circle Triangle.doc [29 KiB]

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SVP
Joined: 24 Sep 2005
Posts: 1883

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06 Mar 2006, 21:37
D it is.
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modified.doc [29 KiB]

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Manager
Joined: 15 Aug 2005
Posts: 132

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07 Mar 2006, 10:51
laxieqv wrote:
D it is.

Can you explain how you got the following while working with statement 1:
ACO= 180- AOC- OCA
I was expecting the following:
ACO= 180- AOC- OAC

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Senior Manager
Joined: 11 Nov 2005
Posts: 324

Kudos [?]: 16 [0], given: 0

Location: London

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07 Mar 2006, 16:00
Thanks laxieqv,

The OA is obviously D.

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SVP
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07 Mar 2006, 21:59
believe2 wrote:
laxieqv wrote:
D it is.

Can you explain how you got the following while working with statement 1:
ACO= 180- AOC- OCA
I was expecting the following:
ACO= 180- AOC- OAC

Thank you ...but it's just a minor mistake, it won't affect the method/ outcome of the solution

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Manager
Joined: 20 Feb 2006
Posts: 214

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08 Mar 2006, 18:32
Guys, some how, I still did not understand Laxie's solution. If some one can post the detailed steps, it will be great.

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08 Mar 2006, 18:32
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