Solve the equation on the interval [0, 21). cos (20) = - N/ - What are the solutions to cos (20) - in the interval [0,2xt)? Select the correct choice and fill in any answer boxes in your choice below. O A. 0= (Simplify your answer. Type an exact answer, using it as needed. Type your answer in radians. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) O B. There is no solution