Q42. For all complex numbers z1 and z2, the inequality |z1 + z2| ≤ |z1| + |z2| is known as:Mathematics — NUST Mock 5 — Question 42 of 200A. Law of parallelogramB. Triangle inequalityC. Ordered axiomD. Trichotomy propertyPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →