The center of the arc represented by ` arg[(z-3i)/(z-2i + 4)] = pi/4`

Find the center of the are represented by arg[(z-3i)/(z-2i+4)]=pi/4

Find the center of the arc represented by a r g[(z-3i)//(z-2i+4)]=pi//4 .

Find the center of the are represented by a r g[(z-3i)//(z-2i+4)]=pi//4 .

Find the center of the are represented by a r g[(z-3i)//(z-2i+4)]=pi//4 .

Perimeter of the locus represented by arg((z+i)/(z-i))=(pi)/(4) equal to

The pointo fintersection of the cures represented by the equations art(z-3i)= (3pi)/4 and arg(2z+1-2i)= pi/4 (A) 3+2i (B) - 1/2+5i (C) 3/4+9/4i (D) none of these

The number of points of intersection of the curves represented by arg(z-2-7i)=cot^(-1)(2) and arg ((z-5i)/(z+2-i))=pm pi/2

The number of points of intersection of the curves represented by arg(z-2-7i)=cot^(-1)(2) and arg ((z-5i)/(z+2-i))=pm pi/2

If the locus of the complex number z given by arg(z+i)-arg(z-i)=(2pi)/(3) is an arc of a circle, then the length of the arc is

If the locus of the complex number z given by arg(z+i)-arg(z-i)=(2pi)/(3) is an arc of a circle, then the length of the arc is