What is the general solution for cos(θ)=-0.5 ?

The general solution for cos(θ)=-0.5 is θ=(2pi)/3+2pin,θ=(4pi)/3+2pin

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cos(θ)=-0.5

cos (θ) = - 0.5

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

Solution steps

cos (θ) = - 0.5

General solutions for

cos (θ) = - 0.5

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

sec (x) = \frac{5}{3}

x, y = \frac{sec ( x )}{cos ^{1} ( x )} + 8 y^{2}

3 cot^{2} (θ) - 4 csc (θ) = 1

sin (2 x) sin (x) = 0

4 - sin (θ) = cos (2 θ)

What is the general solution for cos(θ)=-0.5 ?
The general solution for cos(θ)=-0.5 is θ=(2pi)/3+2pin,θ=(4pi)/3+2pin