We are given three distinct points \(z_1, z_2, z_3\) in the complex plane such that:
We need to find \(|z_2 - z_3|\).
Since the segment joining \(z_1\) and \(z_2\) is perpendicular to the segment joining \(z_1\) and \(z_3\), we can apply the Pythagorean theorem in the right triangle formed by the points \(z_1 \), \( z_2 \), \( z_3\).
According to the Pythagorean theorem:
\(|z_2 - z_3|^2 = |z_1 - z_2|^2 + |z_1 - z_3|^2\)
Substituting the given values:
\(|z_2 - z_3|^2 = 5^2 + 12^2 = 25 + 144 = 169\)
\(|z_2 - z_3| = \sqrt{169} = 13\)
The answer is 13.
Let \( z \) satisfy \( |z| = 1, \ z = 1 - \overline{z} \text{ and } \operatorname{Im}(z)>0 \)
Then consider:
Statement-I: \( z \) is a real number
Statement-II: Principal argument of \( z \) is \( \dfrac{\pi}{3} \)
Then:
If \( z \) and \( \omega \) are two non-zero complex numbers such that \( |z\omega| = 1 \) and
\[ \arg(z) - \arg(\omega) = \frac{\pi}{2}, \]
Then the value of \( \overline{z\omega} \) is: