Let z1=16+6i,z2=10+6i (where i=√−1). If z is any complex number such that amp (z−z1z−z2) is π4, then which of the following is/are always correct?
Locus of z is major arc of a circle
|z−13−9i|=3√2
Locus is major arc of circle
∴|z−13−9i|=√(13−10)2+(9−6)2
⇒|z−13−9i|=3√2