Q.
Statement-I : If $z_1=9+5 i$ and $z_2=3+5 i$ and if $\arg \left(\frac{z-z_1}{z-z_2}\right)=\frac{\pi}{4}$ then $|z-6-8 i|=3 \sqrt{2}$ Because
Statement-II : If $z$ lies on circle having $z_1 \& z_2$ as diameter then $\arg \left(\frac{z-z_1}{z-z_2}\right)=\frac{\pi}{4}$.
Complex Numbers and Quadratic Equations
Solution: