SOLUTION: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. Round your answers to three decimal places wh

Algebra.Com
Question 888190: Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. Round your answers to three decimal places where appropriate.)
−sin 2θ − cos 4θ = 0

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list. Round your answers to three decimal places where appropriate.)
−sin 2θ − cos 4θ = 0
***





..


2theta=7π/6, 11π/6
theta=7π/12, 11π/12
or




RELATED QUESTIONS

Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by Alan3354)
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by ikleyn)
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by ikleyn,usman_mani)
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by ikleyn)
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by Edwin McCravy)
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π).... (answered by lwsshak3)
Use the Quadratic Formula to solve the equation in the interval [0, 2π). Then use a... (answered by lwsshak3)
Use the Quadratic Formula to solve the equation in the interval [0, 2π). Then use a... (answered by josmiceli)
Use the Quadratic Formula to solve the equation in the interval [0, 2π). Then use a... (answered by ikleyn)