1.Circle CCC of radius 111 inscribed in equilateral △PQR\triangle PQR△PQR. Contacts at D,E,FD,E,FD,E,F. PQ:3x+y−6=0PQ:\sqrt{3}x+y-6=0PQ:3x+y−6=0, D=(33,3)/2D=(3\sqrt{3},3)/2D=(33,3)/2. Equation of CCC isa.(x−23)2+(y−1)2=1(x-2\sqrt{3})^2+(y-1)^2=1(x−23)2+(y−1)2=1b.(x−23)2+(y+1/2)2=1(x-2\sqrt{3})^2+(y+1/2)^2=1(x−23)2+(y+1/2)2=1c.(x−3)2+(y+1)2=1(x-\sqrt{3})^2+(y+1)^2=1(x−3)2+(y+1)2=1d.(x−3)2+(y−1)2=1(x-\sqrt{3})^2+(y-1)^2=1(x−3)2+(y−1)2=1Login to continueOnly logged in users canattempt or see the solution.