Q47. What is the value of the ratio sin2 30° : sin2 45° : sin2 60° : sin2 90°?Mathematics — Trignometry — Question 47 of 479A. 1:2:3:4B. 4:3:2:1C. 1:3:5:7D. Both A and BPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →