### Home > INT3 > Chapter 12 > Lesson 12.1.4 > Problem 12-60

12-60.

List all solutions to 2sin(*x*)cos(*x*) + cos(*x*) = 0. Give your answers in degrees or radians. Homework Help ✎

Factor out the cos(*x*) from the equation.

Use the Zero Product Property to solve for *x*.

Find all the solutions to these statements either using a unit circle or by graphing the functions on a graphing calculator. Do not just take this inverse on your calculator, it will only give you one possible solution. Remember, each of the 4 solutions repeats every 2*πn* radians.