find all angles between 0and 720 whose tangent is -1/√3.
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The angles between 0and720 whose tangent of angles is - 1/v3 is
150°,330°,510°690°
sheenamchopra8:
solve fully
tan(150)=tan(180-30)=-tan30=-1/v3, tan(330)=tan(360-30)=-tan30=-1/v3,tan (510)=tan(360+150)=tan150=-1/v3, tan(690)= tan(360+330)=tan330=-1/v3
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