http://nysmithmath.forumotion.net/geometry-f2/-t1.htm For discussion of geometry questions Fri, 12 Jun 2009 20:53:03 GMT 10 http://intranet.meriden.k12.ct.us/maloney/maloney_WEB/clubs/images/MathSymbols50_000.jpg http://nysmithmath.forumotion.net/geometry-f2/-t1.htm http://nysmithmath.forumotion.net/geometry-f2/difficult-geometry-problem-t64.htm Muthu^96
There are two possible triangles with AB = 13, BC = 10, and angle A = 40 degrees. What is the sum of the two possible values of angle B?

]]> Geometry Fri, 12 Jun 2009 20:53:03 GMT http://nysmithmath.forumotion.net/geometry-f2/difficult-geometry-problem-t64.htm#378 http://nysmithmath.forumotion.net/geometry-f2/difficult-geometry-problem-t64.htm http://nysmithmath.forumotion.net/geometry-f2/circle-geometry-t60.htm Archis The following is an interesting geometry problem from my previous competition: The radius of circle O is 12 inches and segment AB and CD are tangent to the circle at B and D respectively. AB= 16, and CD= 5 inches. What is OC + OA in inches? Feel free to post solutions or techniques, where later I will reveal the correct answer. Geometry Wed, 25 Mar 2009 22:30:43 GMT http://nysmithmath.forumotion.net/geometry-f2/circle-geometry-t60.htm#362 http://nysmithmath.forumotion.net/geometry-f2/circle-geometry-t60.htm