webassignnetwebstudentAssignment Responsessubmitdep 15306147

webassign.net/web/student/Assignment Responses/submit?dep 15306147 -1 points Trig4 7.4.046. My Notes o Ask Your Teacher Solve the given equation. (Enter your answers as a comma-separated list. Let k be any Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) integer. s sin(0) 6 16. O -1 points SAgTrig4 7.4.047. My Notes O Ask Your Teacher solve the given equation. (Enter your answers as a comma-separated list. Let k Round terms to three decimal places where appropriate. If there is be any integer. no solution, enter NO SOLUTION.) cos (6) cos(6) 12 Need Help?

Solution

sin²theta - 5sin theta -6=0

(sin theta-6)(sin theta +1)=0

sin theta=6 , sin theta=-1

sin theta=-1

theta=sin^-1(-1) = 2pi k - pi/2 , 2pi k + 3pi/2