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File Edit View History Bookmarks Tools Help Google Translate Google Translate Google Translate × 'D Law of Co sines -- from W... × F15-assignment&a-10.7; × G calculus question lChegg x G No. 29 Thank You!!! Cheg + +www.webassign.net/web/Student/Assignment-Responses/submit?dep=125579447 stricting your attention to 0 2. x mal 14. +-12 points StitzPreCalc3 10.7.036 My Notes Solve the following equation, giving the exact solutions which lie in [0, 2) (Enter your answers as a comma-separated list.) tan?(x) = tan(x) Additional Materials Reading 15. +-14 points StitzPreCalc3 10.7.039 My Notes Solve the following equation, giving the exact solutions which lie in [0, 2) (Enter your answers as a comma-separated list.) tan(2x) - 2 cos(x) 0 Additional Materials Reading 16. +-13 points StitzPreCalc3 10.7.037 My Notes Solve the following equation, giving the exact solutions which lie in [0, 2) (Enter your answers as a comma-separated list.) tan2(x) = sec(x) 2 Additional Materials Reading 8:35 PM 10/20/2015 q, ENG ,

Explanation / Answer

11)tan3x =1/3 tanx

tan3x -1/3 tanx =0

tanx (tan2x -1/3)=0

tanx =0,(tan2x -1/3)=0

tanx =0,tan2x =1/3

tanx =0,tanx =1/sqrt3,tanx=-1/sqrt3

x=0,pi ,x=pi/6,4pi/6 ,x=2pi/6,5pi/6

x=0,pi/6,2pi/6,pi,4pi/6,5pi/6

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