Q30. If sin(α) = 2/3 and cos(β) = 4/5, where α and β are angles in the first quadrant, what is the value of sin(α − β)?Mathematics — FAST Mock 1 — Question 30 of 120A. (15√5)/4B. (8 − 3√5)/15C. (16 − 11√7)/2D. (7 − 5√2)/19Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →