Re: A question about location of points on a circle

*To*: mathgroup at smc.vnet.net*Subject*: [mg106943] Re: [mg106917] A question about location of points on a circle*From*: Tomas Garza <tgarza10 at msn.com>*Date*: Fri, 29 Jan 2010 07:45:47 -0500 (EST)*References*: <201001280744.CAA23560@smc.vnet.net>

I'm not sure what you mean by "locate points". If that means finding (manually) the coordinates of a point on the circumference, then you may type Ctrl-d and this will bring up a window called "2D drawing". Select the "Get coordinates" icon and place the cursor on any point you are interested in. Tomas > Date: Thu, 28 Jan 2010 02:44:03 -0500 > From: m.a.elwahaab at gmail.com > Subject: [mg106917] A question about location of points on a circle > To: mathgroup at smc.vnet.net > > Dear Sir, > > I am a Mathematica 7 user. > > I have a question : > > How can I locate points on the circumference of a circle by using > "Graphics"? > > I use in drawing the circle: > > Graphics[Circle[{0,0},r]] > > I need your support > > Thanks > > Marwa Ali > > =

**References**:**A question about location of points on a circle***From:*Marwa Abd El-Wahaab <m.a.elwahaab@gmail.com>