What is the general solution for 3(1+cos(θ))=3 ?

The general solution for 3(1+cos(θ))=3 is θ= pi/2+2pin,θ=(3pi)/2+2pin

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3(1+cos(θ))=3

3 (1 + cos (θ)) = 3

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

Solution steps

3 (1 + cos (θ)) = 3

Divide both sides by

3

1 + cos (θ) = 1

Move

1

to the right side

cos (θ) = 0

General solutions for

cos (θ) = 0

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

x, y = arccos (x)

arctan (x + \frac{1}{3}) + arctan (x - \frac{1}{3}) = arctan (2)

sin (θ) = 0, 64

cos (3 x) = cos (2 x)

csc (x^{2}) = \frac{4}{3}

What is the general solution for 3(1+cos(θ))=3 ?
The general solution for 3(1+cos(θ))=3 is θ= pi/2+2pin,θ=(3pi)/2+2pin