Find the circumcentre of the triangle whose vertices are given by the complex numbers `z_(1),z_(2)` and `z_(3)`.

Find the circumcentre of the triangle whose vertices are (0,0) (3, sqrt(3)), and ( 0, 2 sqrt(3)) .

The area of the triangle on the complex plane formed by the complex number z,-i z and z+i z is

Which of the following is correct for any two complex numbers z_(1) and z_(2) ?

The three vertices of a triangle are represented by the complex numbers 0 , z_(1) and z_(2) . If the triangle is equilateral , then :

Find the coordinates of the centroid fof the triangle whose vertices are (x_(1),y_(1),z_(1)),(x_(2),y_(2),z_(2)) and (x_(3),y_(3),z_(3))

If z is a complex number then

Show that the area of the triangle on the Argand diagram formed by the complex numbers z, zi and z+ zi is =(1)/(2) |z|^(2)

Find the coordinates of the circumcentre of a triangle whose vertices are (8, 6), (8, - 2), and (2-2). Also find its circumradius.

Find modulus and argument of the complex numbers z=-1-isqrt(3)

Express in the form of complex number z= (5-3i)(2+i)