Q75. Given the equation cos(2 tan-1x) = 1/2, what is the value of x?Mathematics — NUST Mock By IBAGRADS 5 — Question 75 of 200A. √3B. 1/√3C. 1 - √3D. 1 - 1/√3Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →