(Solved): Use an identity to solve the equation on the interval [0,2). sin2x9cosx9=0 What is the solu ...

Use an identity to solve the equation on the interval $[0,2?)$. ${\sin }^{2}x?9\cos x?9=0$ What is the solution in the interval $[0,2?)$ ? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. $x=$ (Type your answer in radians. Use integers or fractions for any numbers in the expression. Type an exact an B. There is no solution.