Find the exact value of the expression or state that it does not exist. sin In the function y = sin x, the expression sin " x is defined as an angle in the interval]. (Type your answer in interval notation. Type an exact answer, using it as needed. Use integers or fractions for any numbers in the expression.) Find the value of the inner function, sin Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. 1/3 sin 2 (Type an exact answer, using it as needed. Use integers or fractions for any numbers in the expression.) O B. The value is undefined. Find the value of tan |sin Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. tan = (Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression.)