Oliviab9106 Oliviab9106 08-02-2024 Mathematics contestada Which of the following are values of k for which the graphs of y = cos x and y = sin (x + k) coincide? (A) π /2 (B) 3π /2 (C) 5π /2 A. No answer text provided. B. No answer text provided. C. A D. B E. C