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find all values in 0 is less than or equal to x is less than 2pi solve the equations: sin(2x)= -root(3)/2 and 3tan(2x)=root(3)

 Aug 16, 2016
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sin2x=32sin2x=sin602x=(180+60)or2x=602x=4π3rador2x=5π3radx=2π3radorx=5π6rad

 

 

3tan2x=3tan2x=132x=π6rador2x=π+π6=7π6radx=π12radorx=7π12rad

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 Aug 17, 2016

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