Title Maths XII - Complex numbers - Geometry of complex number.ppt.ppt ✅

COMPLEX NUMBERS
GEOMETRY WITH COMPLEX NUMBER
1) Distance between two points a) z1=x1+iy1 and z2=x2+iy2 be two points in Argand plane such that P(z1)=(x1, y1), Q(z2)=(x2, y2 ) then PQ=|z1-z2| gives distance between P and Q b) Angle between two lines (coni’s rule) A(z1),B(z2), C(z3) are 3 points such that ∠BAC=θ as in Fig. θ A(z1) B(z2) C(z3)