V2 Find all real numbers that satisfy the equation cos Use the smallest nonnegative arcs for the solution set. Select the correct choice below, and if necessary, fill in the answer box(es) to complete your choice The solution set is (x |x =+4kr or x= O A. (Use integers or fractions for any numbers in the expression. Use ascending order. Type an exact answer, using t as needed.) 4kn, where k is any integer. ов. The solution set is (x x = + 2kr or x = + 2kn}, where k is any integer. (Use integers or fractions for any numbers in the expression. Use ascending order. Type an exact answer, using a as needed.) The solution set is {x x = (Use integers or fractions for any numbers in the expression. Use ascending order. Type an exact answer, using t as needed.) 4kn, where k is any integer. Oc. The solution set is (x x = (Use integers or fractions for any numbers in the expression. Use ascending order. Type an exact answer, using t as needed.) 2kn, where k is any integer. OD. O E. There is no solution.

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