What is the general solution for cos(x)=(-4/3 sqrt(3))/(8/3 sqrt(3)) ?

The general solution for cos(x)=(-4/3 sqrt(3))/(8/3 sqrt(3)) is x=(2pi)/3+2pin,x=(4pi)/3+2pin

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cos(x)=(-4/3 sqrt(3))/(8/3 sqrt(3))

cos (x) = \frac{- \frac{4}{3} 3}{\frac{8}{3} 3}

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

Solution steps

cos (x) = \frac{- \frac{4}{3} 3}{\frac{8}{3} 3}

Simplify

\frac{- \frac{4}{3} 3}{\frac{8}{3} 3} : - \frac{1}{2}

General solutions for

cos (x) = - \frac{1}{2}

x = \frac{2 π}{3} + 2 πn, x = \frac{4 π}{3} + 2 πn

cos (θ) = \frac{3}{10}

27 tan^{2} (x) - 9 = 0

tan (x) = \frac{8}{17}

sin (x - 9 0^{\circ}) = cos (x)

cos (x) = \frac{67}{77}

What is the general solution for cos(x)=(-4/3 sqrt(3))/(8/3 sqrt(3)) ?
The general solution for cos(x)=(-4/3 sqrt(3))/(8/3 sqrt(3)) is x=(2pi)/3+2pin,x=(4pi)/3+2pin