If z1 and z2 are two non-zero complex such that ∣ z1+z2∣=∣ z1∣ – InterviewSolution

1.	If z1 and z2 are two non-zero complex such that ∣ z1+z2∣=∣ z1∣+∣ z2∣, then arg (z1)− arg (z2) is equal to
Answer» If z₁ and z₂ are two non-zero complex such that $∣ z_{1} + z_{2} ∣=∣ z_{1} ∣ + ∣ z_{2} ∣,$ then arg $(z_{1}) -$ arg $(z_{2})$ is equal to

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