An equation is given. (Enter your answers as a comma-separated list. Let k be an

Question

An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)

1. -2 points SPreCalc7 7.5.017 My Notes Ask Your Tea An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) -F cos(38) 1 (a) Find all solutions of the equation. (b) Find the solutions in the interval [0, 2T) Need Help?Read tWatch It 2. -2 points SPreCalcT 7.5.021 My Notes Ask Your Tea An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) v3 tan(36) 10 (a) Find all solutions of the equation. (b) Find the solutions in the interval [0, 2T) Need Help?Read It Watch t Submit Answer Save Progress Practice Another Version 3. -2 points SPreCalc7 7.5.025. My Notes Ask Your Tea An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.) (a) Find all solutions of the equation. (b) Find the solutions in the interval [0, 2T)

Explanation / Answer

multiple questions posted.please post each question seperately

1)

-(2/3)cos(3) =1

=>cos(3) =-(3/2)

=>3= 2k +(5/6),2k +(7/6)

=>= (2/3)k +(5/18),(2/3)k +(7/18)

=>= 2.094k +0.873,2.094k +1.222

(b)

cos(3) =-(3/2)

in the interval [0,2)

0<2

=>03<6

(3) =(5/6),(7/6),(17/6),(19/6),(29/6),(31/6)

=> =(5/18),(7/18),(17/18),(19/18),(29/18),(31/18)

=> =0.873,1.222,2.967,3.316,5.061,5.411

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