Q99. sin(α − β) =Mathematics — NUST Mock 5 — Question 99 of 200A. cosα cosβ − sinα sinβB. cosα cosβ + sinα sinβC. sinα cosβ − cosα sinβD. sinα cosβ + cosα sinβPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →