crcChord5[{h_,k_},r_,line_]:=​​Evaluate​​ReplaceAll​​RegionPlot​​ImplicitRegion[line,{x,y}],​​PlotRange->
h-2r
h+2r
,
k-2r
k+2r
,​​Epilog->​​Circle
h
k
,r,​​Red,PointSize@Large,Point
x
y
/.#&/@​​Solveline,
x
y
∈Circle
h
k
,r​​,​​
a_
b_
{a,b}
ImplicitRegion
:line should be a Boolean combination of equations, inequalities and Element statements.
RegionPlot
:RegionPlot called with 1 argument; 3 arguments are expected.
RegionPlot
:RegionPlot called with 1 argument; 3 arguments are expected.
In[]:=
crcChord4[{1,2},3,y-x+1==0]
Out[]=