dinosaur24 dinosaur24 13-01-2023 Mathematics contestada Which of the following is not equivalent to the other three? a. sin x sinx C. tan x 1– cosx'1+cosx secx-1 b. 2 cotx sec x d. A B C D Please select the best answer from the choices provided + sin x 1- sin x tanx secx + 1 + sin x 1+ sin x