What is the general solution for cos(θ/4)=(sqrt(2))/2 ?

The general solution for cos(θ/4)=(sqrt(2))/2 is θ=pi+8pin,θ=7pi+8pin

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cos(θ/4)=(sqrt(2))/2

cos (\frac{θ}{4}) = \frac{2}{2}

θ = π + 8 πn, θ = 7 π + 8 πn

Solution steps

cos (\frac{θ}{4}) = \frac{2}{2}

General solutions for

cos (\frac{θ}{4}) = \frac{2}{2}

\frac{θ}{4} = \frac{π}{4} + 2 πn, \frac{θ}{4} = \frac{7 π}{4} + 2 πn

Solve

\frac{θ}{4} = \frac{π}{4} + 2 πn : θ = π + 8 πn

Solve

\frac{θ}{4} = \frac{7 π}{4} + 2 πn : θ = 7 π + 8 πn

θ = π + 8 πn, θ = 7 π + 8 πn

cot (x - 2) = - \frac{3}{3}

cosh (x) + 4 sinh (x) + 2 = 0

cos (b) = \frac{5}{13}

x, sin (x) = \frac{1}{3}

tan (A) = \frac{5}{12}

What is the general solution for cos(θ/4)=(sqrt(2))/2 ?
The general solution for cos(θ/4)=(sqrt(2))/2 is θ=pi+8pin,θ=7pi+8pin