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Geometry Stumper
08-15-2018, 11:56 AM
Post: #9
Voldemar Offline
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 		Posts: 314
Joined: Mar 2014
RE: Geometry Stumper
(08-15-2018 11:14 AM)Albert Chan Wrote:  Circle, with center D, inscribed the lines AB, AC, BC.

Aha. But do not forget to prove why circle with center D touch line AC. Smile
Because AD is the bisector of angle CAF.
Your solution is nice.
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Messages In This Thread
Geometry Stumper - Albert Chan - 08-14-2018, 01:45 PM
RE: Geometry Stumper - Thomas Puettmann - 08-14-2018, 06:04 PM
RE: Geometry Stumper - Albert Chan - 08-14-2018, 06:58 PM
RE: Geometry Stumper - Thomas Puettmann - 08-14-2018, 08:35 PM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 12:39 AM
RE: Geometry Stumper - Voldemar - 08-15-2018, 06:38 AM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 11:14 AM
RE: Geometry Stumper - Voldemar - 08-15-2018 11:56 AM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 12:29 PM
RE: Geometry Stumper - Voldemar - 08-15-2018, 01:16 PM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 07:57 PM
RE: Geometry Stumper - Thomas Puettmann - 08-15-2018, 07:29 AM
RE: Geometry Stumper - jwhsu - 08-16-2018, 12:30 AM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 02:55 PM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 07:23 PM
RE: Geometry Stumper - Thomas Puettmann - 08-16-2018, 04:04 PM
RE: Geometry Stumper - Paul Dale - 08-17-2018, 06:29 AM
RE: Geometry Stumper - brickviking - 08-21-2018, 12:01 AM
RE: Geometry Stumper - Thomas Puettmann - 08-15-2018, 09:46 PM
RE: Geometry Stumper - Albert Chan - 08-15-2018, 11:02 PM
RE: Geometry Stumper - Thomas Puettmann - 08-16-2018, 08:26 AM
RE: Geometry Stumper - Albert Chan - 08-16-2018, 06:46 PM
RE: Geometry Stumper - Albert Chan - 09-03-2018, 01:59 PM
RE: Geometry Stumper - Albert Chan - 10-04-2018, 07:58 PM
RE: Geometry Stumper - Albert Chan - 02-24-2019, 02:37 PM
RE: Geometry Stumper - Albert Chan - 02-25-2019, 06:05 AM



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