Graph Forums — Shading circle not centred at (0,0)

Re: Shading circle not centred at (0,0)

null@example.com (SCC) — Mon, 08 Jul 2019 20:37:23 +0000

Great answer, Ivan. The relation method and the parametric method each do the job perfectly.

Re: Shading circle not centred at (0,0)

null@example.com (Ivan Johansen) — Thu, 04 Jul 2019 18:52:34 +0000

Adding shadings to relations are unfortunately not supported. However relations can be inequalities, e.g. (x-2)^2+(y-2)^2 < 1. Alternatively you can use a parametric function, e.g. x(t)=cos(t)+2, y(t)=sin(t)+2, which you can then add a shading to.

Shading circle not centred at (0,0)

null@example.com (SCC) — Wed, 03 Jul 2019 15:40:15 +0000

Hello there

I am able to shade a polar-function circle centred at the origin (eg r(t)=1). I am also able to construct a relation circle (eg (x-2)^2+(y-2)^2=1) away from the origin, but then Insert Shading is greyed out. How do I shade a circle not centred at (0,0)?

Thanks for any guidance!