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Is this circular billiards? (Posted on 2019-03-18) Difficulty: 3 of 5
Circle O has a radius of 3 units. Points A and B are inside the circle such that AO=1 unit, BO=2 unit, and angle AOB=60 degrees.

CDE is an isosceles triangle inscribed in circle O with CD=DE, point A on CD and point B on DE.

How long are the sides of CDE?

No Solution Yet Submitted by Brian Smith    
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Comments: ( You must be logged in to post comments.)
  Subject Author Date
Yesarmando2019-03-21 10:11:38
re(2): Geometer's Sketchpad approximationCharlie2019-03-18 19:49:15
re: Geometer's Sketchpad approximationJer2019-03-18 18:29:58
Some ThoughtsGeometer's Sketchpad approximationCharlie2019-03-18 17:09:09
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