JEE Advanced 2020 Full Test 7 Paper 2

Question : 42 of 54

Marks: +1, -0

Let a,b,c be distinct complex numbers with |a|=|b|=|c|=1 and z1,z2 be the roots of the equation az2+bz+c=0 with z1|=1. Also let P and Q represents the complex numbers z1 and z2 in the complex plane with ∠POQ=θ where O is the origin then