Equation of tangent drawn to circle `|z| = r` at the point `A(z_0)`, is

Equation of tangent drawn to circle abs(z)=r at the point A(z_(0)) , is

Equation of tangent drawn to circle abs(z)=r at the point A(z_(0)) , is

Equation of tangent drawn to circle abs(z)=r at the point A(z_(0)) , is

Write the equation of tangent drawn to the curve y=sinx at the point (0,0) .

The equations of the tangents drawn from the point (0,1) to the circle x^1+y^2-2x+4y=0 are

The equation of pair of tangents drawn from the point (0,1) to the circle x^(2) + y^(2) – 2x + 4y = 0 is–

If from a point P representing the complex number z_1 on the curve |z|=2 , two tangents are drawn from P to the curve |z|=1 , meeting at points Q(z_2) and R(z_3) , then :