Since the relationship sin²(x) + cos²(x) = 1 is correct, it

Last updated: 7/31/2022

Since the relationship sin²(x) + cos²(x) = 1 is correct, it stands to reason that sec²(x) + csc²(x) = 1 must also be correct. This statement is: a) True for all values of x b) Never true c) True for the interval 0 ≤ x ≤ 2π d) Not true only for the interval 0 ≤ x ≤ 2π