Do Homework Martin omoke Google Chrome 28fushed falseadd 431
Do Homework Martin omoke Google Chrome 28fushed falseadd 4318844Bcenterwin yes /PlayerHomework aspdhomeworkdd 409545 1888equestionid https/www.mathKl.com/Student Secure acKinnon-MTH164-spring 2017 Homework: Sect. 6.3, Part 2 HW Score: 27.27%, 3 of 11 pts 3 of 11 (5 complete Score: 0 of 1 pt (3 6.3.19 SoMe the equation on the interval 0s0 2x What are the solutions to cos (20) in the interval ose
Solution
cos 2theta=sqrt3/2
Taking cos-1 on both sides
2theta=cos-1(sqrt3/2)
2theta=pi/6,11pi/6,13pi/6,23pi/6
