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Old 2010-06-29, 09:55   #1
davieddy
 
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"Lucan"
Dec 2006
England

194A16 Posts
Default Triangle

Given a triangle ABC with AB=AC,
points D and F lie on AC and point E lies on AB.
BC=BF=BE=DF=EF.

Find me a CAB

David

Edit:
D is an irrelevance methinks.

Last fiddled with by davieddy on 2010-06-29 at 10:08
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Old 2010-06-29, 12:28   #2
Chris Card
 
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Aug 2004

2·5·13 Posts
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CAB = 20[SUP]o[/SUP]

Chris
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Old 2010-06-29, 13:18   #3
davieddy
 
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"Lucan"
Dec 2006
England

2·3·13·83 Posts
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Quote:
Originally Posted by Chris Card View Post
CAB = 20[sup]o[/sup]

Chris
Yep
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