What is the general solution for 6/12 =cos(θ) ?

The general solution for 6/12 =cos(θ) is θ= pi/3+2pin,θ=(5pi)/3+2pin

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6/12 =cos(θ)

\frac{6}{12} = cos (θ)

θ = \frac{π}{3} + 2 πn, θ = \frac{5 π}{3} + 2 πn

Solution steps

\frac{6}{12} = cos (θ)

Switch sides

cos (θ) = \frac{6}{12}

Cancel the common factor:

6

cos (θ) = \frac{1}{2}

General solutions for

cos (θ) = \frac{1}{2}

θ = \frac{π}{3} + 2 πn, θ = \frac{5 π}{3} + 2 πn

sin (a) = \frac{6.88}{6.9}

sin (x) = cos (3 2^{\circ})

0.17 cos (a) (0.3) + 0.33 = 0.16

0 = cos (2 x) + cos (x)

x, y = cos (4 x)

What is the general solution for 6/12 =cos(θ) ?
The general solution for 6/12 =cos(θ) is θ= pi/3+2pin,θ=(5pi)/3+2pin